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Rev 1254 → Rev 1765

/v2_0/ChangeLog.libc
0,0 → 1,2736
This ChangeLog file is now obsolete. This is the original ChangeLog from when
libc was one large package, before being separated. It is included for
historical reasons.
 
2000-04-05 Jesper Skov <jskov@redhat.com>
 
* src/time/settime.cxx:
* src/time/time.cxx:
Wallclock moved to io/.
2000-03-28 John Dallaway <jld@cygnus.co.uk>
 
* cdl/string.cdl,
cdl/stdlib.cdl,
cdl/stdio.cdl,
cdl/libc.cdl:
 
Adjust documentation URLs.
 
2000-03-27 Jesper Skov <jskov@redhat.com>
 
* src/clibincl/stream.inl (check_this): Use cyb_bool instead of bool.
 
2000-03-06 Jesper Skov <jskov@redhat.com>
 
* tests/time/strftime.c (test): Adjust test to match below change.
 
2000-03-02 Jonathan Larmour <jlarmour@redhat.co.uk>
 
* src/time/strftime.cxx (do_format): Make sure %m counts from
1..12 rather than 0..11. Fix for case 103300
 
2000-02-29 Jonathan Larmour <jlarmour@redhat.co.uk>
 
* src/stdio/output/vfnprintf.cxx: Correctly use 'n' parameter to
restrict length. Credit due to Andrew Lunn here as well.
Resolves 103057-CR-1
 
* tests/stdio/sprintf2.c (test):
Add snprintf tests to verify the correct behaviour of restricting
output length
 
2000-02-10 Jesper Skov <jskov@redhat.com>
 
* tests/signal/signal2.c (main):
Also reclaim DATA_TLB_MISS vector if available.
 
2000-01-31 Simon FitzMaurice <sdf@cygnus.co.uk>
* cdl/*.cdl:
 
Adjust help URLs in line with new doc layout.
2000-01-28 Simon FitzMaurice <sdf@cygnus.co.uk>
* cdl/*.cdl:
 
Adjust help URLs in line with new doc layout.
2000-01-19 Hugo Tyson <hmt@cygnus.co.uk>
 
* cdl/*.cdl: Add descriptions to a number of options &c which were
lacking same, also tidied up other typos as noticed en passant.
 
1999-11-11 Bart Veer <bartv@cygnus.co.uk>
 
* cdl/string.cdl:
Switch to a single boolean configuration option for code size vs.
speed optimization.
 
1999-11-03 John Dallaway <jld@cygnus.co.uk>
 
* cdl/libc.cdl: Define tests.
 
1999-10-19 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/output/vfnprintf.cxx: We can now remove Berkeley
advertising clause
* src/stdlib/div.cxx: ditto
* src/stdlib/ldiv.cxx: ditto
* src/stdlib/strtol.cxx: ditto
* src/stdlib/strtoul.cxx: ditto
* src/string/strtok.cxx: ditto
 
1999-10-19 John Dallaway <jld@cygnus.co.uk>
 
* cdl/libc.cdl:
 
Define CDL options for package-specific CFLAGS.
 
1999-10-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h (CYGNUM_LIBC_MAIN_THREAD_PRIORITY): Change
default to 10 to keep test farm happy
* cdl/startup.cdl: Likewise
 
1999-10-07 John Dallaway <jld@cygnus.co.uk>
 
* cdl/stdlib.cdl, cdl/string.cdl:
 
Specify radio buttons using CDL interfaces.
 
1999-10-06 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* cdl/stdio.cdl: Change default to /dev/ttydiag as per 1999-10-01
change below
* cdl/startup.cdl: Add new form CDL for the startup changes as
per 1999-10-05
 
1999-10-05 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/libc.h: Add CYGSEM_LIBC_MAIN_STACK_FROM_SYSTEM to allow
the user to supply their own stack.
Rename CYGNUM_LIBC_MAIN_STACK_SIZE to
CYGNUM_LIBC_MAIN_DEFAULT_STACK_SIZE and reparent under
CYGSEM_LIBC_MAIN_STACK_FROM_SYSTEM
Add CYGNUM_LIBC_MAIN_THREAD_PRIORITY to provide main() thread
priority
* src/support/mainthread.cxx: Add support for user-supplied stack
Allow user to specify thread priority
 
These changes fix CR 101069
 
1999-10-01 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h (CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE): Change
default to /dev/ttydiag to get correct console-like behaviour
Also don't preclude use if haldiag package isn't included
(case 102065)
 
1999-09-15 Jesper Skov <jskov@cygnus.co.uk>
 
* tests/signal/signal2.c (cause_fpe): Try both float and integer
division by zero.
 
1999-09-10 Jesper Skov <jskov@cygnus.co.uk>
 
* src/stdlib/malloc.cxx (cyg_libc_get_malloc_pool): Added for
stress_threads test.
 
1999-09-07 Jesper Skov <jskov@cygnus.co.uk>
PRs 20243, 20433
* tests/signal/signal2.c: Disabled test3 on ARM.
 
1999-09-02 Hugo Tyson <hmt@cygnus.co.uk>
 
* include/assert.h: Make the sense of NDEBUG correct; it is "set"
when NOT debugging. Fix for CR 101983-CR-1
See Stroustrup, "The C++ Programming Language."
 
1999-08-18 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/fopen.cxx (_fopen): Set buffer size 0 when not
buffering
Fix for case 101868
 
1999-08-17 John Dallaway <jld@cygnus.co.uk>
 
* cdl/stdlib.cdl, cdl/string.cdl:
 
Implement radio buttons using "FIXME radio" hack in
description field for now.
 
1999-08-12 John Dallaway <jld@cygnus.co.uk>
 
* cdl/stdlib.cdl:
Take advantage of MACRONAME_ENUMVAL macros output by CDL.
 
1999-08-06 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/sprintf2.c (test): Don't rely on 2.345 being exactly
representable in binary as a difference of 1 ulp will make it round
the wrong way.
 
1999-07-16 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/input/fgetc.cxx:
Include outline versions of getc() (actually just a symbol alias for
fgetc() ) and getchar()
Some minor clean-ups
Add tracing/assertions
 
* src/stdio/input/fputc.cxx:
Likewise (except applied to putc() and putchar())
 
* src/stdio/common/stdioinlines.cxx (_puts):
Call fputc() not _fputc()
 
* src/clibincl/stdiosupp.hxx:
Remove now obsolete prototypes for _fgetc() and _fputc()
 
* include/stdio.h:
Don't bother with getc()/putc() macros any more, just call
them as functions
Include protos for getc(), putc(), getchar() and putchar() functions
 
1999-06-21 Jesper Skov <jskov@cygnus.co.uk>
 
* tests/signal/signal2.c: Disabled test 3 for SH EDK7708.
 
1999-06-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/stdio.h: Make FILEs array types so they won't be
given $gp relocations on MIPS targets
 
1999-05-27 Jesper Skov <jskov@cygnus.co.uk>
 
* tests/time/ctime.c: Fixed compiler warning.
 
1999-05-25 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/signal/signal2.c (main):
Update CYGPKG_HAL_TX39 -> CYGPKG_HAL_MIPS_TX39 due to recent MIPS
HAL changes
Fix for PR 20116
 
1999-04-30 Jesper Skov <jskov@lassi.cygnus.co.uk>
PR 19945/19946 workaround
* tests/signal/signal2.c: Disabled test 3 for PowerPC sim.
 
1999-04-19 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/time.inl:
Ensure all calls to cyg_libc_time_year_is_leap() are with the full
year, and not the direct contents of a struct tm, which are (year-1900)
 
1999-04-19 Jesper Skov <jskov@cygnus.co.uk>
PR 19308, 19410, 19528
* tests/time/clock.c (test): Also disable data cache which may
affect timing when tracing/assertions are enabled.
 
1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/stdiosupp.hxx:
Add prototype for new cyg_libc_stdio_flush_all_but() function
 
* src/clibincl/stream.hxx:
Don't include stdiosupp.hxx any more to prevent circular dependency,
therefore manually provide _setvbuf prototype
Make sure pkgconf/kernel.h is included before mutex.hxx
 
* src/clibincl/stream.inl (Cyg_StdioStream::set_error()):
Add missing unlock_me()
 
* src/stdio/common/fflush.cxx:
Separate most of code for fflush(NULL) into separate
cyg_libc_stdio_flush_all_but() function, which has the extra
capability of omitting one stream
 
* src/stdio/common/stderr.cxx:
* src/stdio/common/stdin.cxx:
* src/stdio/common/stdout.cxx:
* src/stdio/common/vsnprintf.cxx:
* src/stdio/common/vsscanf.cxx:
Add missing clibincl/stdiosupp.hxx include
 
* src/stdio/common/stream.cxx (Cyg_StdioStream::read()):
When reading, ensure we flush all output streams
 
* src/stdio/common/stream.cxx (Cyg_StdioStream::flush_output_unlocked):
Flush the device as well
 
1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/streambuf.cxx (set_buffer):
* src/stdio/common/stdioinlines.cxx (_setbuf):
* src/clibincl/streambuf.inl:
* src/clibincl/streambuf.hxx:
* src/clibincl/stream.hxx (class Cyg_StdioStream):
* include/pkgconf/libc.h:
* include/stdio.inl (setbuf):
Fix dumb typo: BUFSIZE -> BUFSIZ
This fixes PR19837
 
1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/stdioinlines.cxx (_setbuf):
* include/stdio.inl (setbuf):
Use _IONBF when buf==NULL, and _IOLBF otherwise.
Fix for PR 19836
 
1999-04-15 John Dallaway <jld@cygnus.co.uk>
 
* include/pkgconf/libc.h: Tidy display string capitalization.
 
1999-04-12 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Clarify CDL description of CYGNUM_LIBC_MALLOC_MEMPOOL_SIZE
 
* tests/signal/signal2.c: Try harder to generate an exception by
accessing a misaligned address
Don't handle SIGTRAP any more
Part of fix for PRs 19731/19607
 
1999-04-07 Jesper Skov <jskov@cygnus.co.uk>
PR 19667
* src/support/mainthread.cxx:
Changed to use the new Cyg_Thread constructor.
 
1999-04-07 Hugo Tyson <hmt@cygnus.co.uk>
 
* tests/signal/signal2.c (main): Use new macro
HAL_VSR_SET_TO_ECOS_HANDLER if defined, to wrest control from
CygMon, for example, by reinstalling eCos' default VSRs for
exceptions that we are provoking.
 
1999-03-29 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/signal/siginit.cxx: Include stdlib.h for exit()
Fix for PR 19720
 
1999-03-29 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/time/clock.c (test): Disable instruction cache
Hopefully fixes PR 19308
 
1999-03-29 Jesper Skov <jskov@cygnus.co.uk>
 
* tests/signal/signal2.c: Disabled test 3 for PPC as it cannot
trap division by zero.
 
1999-03-26 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/support/main.cxx (main): Invoke cyg_user_start() if no kernel
Only sensible thing to do in our default main in a non-kernel config
 
1999-03-25 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/time/time.c:
Increase MAX_TIMEOUT since the sparclite gets very close to overrunning
it even when working.
Should return -1 iff CYGSEM_LIBC_TIME_TIME_WORKING isn't defined
Cosmetic changes
 
1999-03-25 Hugo Tyson <hmt@cygnus.co.uk>
 
* tests/time/time.c (test): Take into account setting of
CYGSEM_LIBC_TIME_SETTIME_WORKING ie. does cyg_libc_time_settime()
work? If not, check that it returns an error.
This was exposed by the random combo in PR#19479.
 
1999-03-23 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Rename CYGSEM_LIBC_RAND_SIMPLEST and CYGSEM_LIBC_RAND_KNUTH1 to
CYGIMP_...
 
Add another rand implementation CYGIMP_LIBC_RAND_SIMPLE1 which is
the default
 
Part of fix for PR 19562
 
* include/sys/cstartup.h:
Tidy and remove unnecessary dependencies
 
* src/stdlib/rand.cxx:
Rename algorithms from CYGSEM_... to CYGIMP_...
Add new "simple1" algorithm
 
* tests/ctype/ctype.c:
Tidy
 
* tests/stdlib/rand3.c:
Fix so that 0..RAND_MAX is split evenly over buckets, which it wasn't
before
Deal with case of RAND_MAX not being divisible by NUM_BUCKETS
exactly
Increase TEST_LENGTH to 200000 to provide more representative sample
Add CYG_TEST_INFO output to help ensure it doesn't time out
Tidy
 
* tests/stdlib/rand4.c:
Only fail if more than _two_ thirds (rather than one third) match.
This is because half would match for a perfectly random distribution
This is the rest of the fix for PR 19562
Cosmetic changes
 
1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
 
* src/support/mainthread.cxx (CYGNUM_LIBC_MAIN_STACK_SIZE):
Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of
CYGNUM_HAL_MINIMUM_STACK_SIZE.
 
1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/PKGconf.mak: Add -Wno-format when building strftime otherwise
it generates warnings for things that we do want to test (null
string, and %y format)
 
1999-03-19 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h (CYGNUM_LIBC_TIME_DST_DEFAULT_STATE):
Put brackets back round negative number since sdf says the config
tool is fixed now (PR 19537)
 
Add new CYGSEM_LIBC_RAND_SIMPLEST and CYGSEM_LIBC_RAND_KNUTH1
options for different rand() algorithms in a so far failed attempt
to fix PR 19562
 
* src/stdlib/rand.cxx:
Add new optional algorithm from Knuth vol.2
 
* tests/stdlib/rand4.c:
Some tidies
Don't run test when using simplest algorithm
 
* tests/signal/signal2.c (main):
Don't try to make an FPE on tx39 - its possible to detect but requires
too much HAL work to be sensible
 
1999-03-18 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/signal/siginit.cxx (cyg_libc_signals_hwexcept_handler):
Use HAL_ENABLE_INTERRUPTS() rather than kernel to enable interrupts
 
1999-03-18 Mark Galassi <rosalia@cygnus.com>
 
* tests/PKGconf.mak (TESTS): added rand4 compilation.
 
* tests/stdlib/rand4.c: added this test for periodicity in the
least significant bit of rand().
 
1999-03-18 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h: Remove CYGFUN_LIBC_TIME_POSIX dependency
on CYGPKG_LIBC_STDIO
 
* src/stdlib/itoa.cxx:
New file to convert integers to ascii
 
* include/stdlib.h:
Add proto for new cyg_libc_itoa() function
 
* include/time.inl:
Rework __asctime_r() to use memcpy() and cyg_libc_itoa() rather than
sprintf()
 
* src/PKGconf.mak:
Build stdlib/itoa.cxx
 
The above changes fix PR 19448
 
1999-03-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/time.h: Add #define of __time_t_defined to placate newlib
if it is used by accident. This is just a temporary workaround though.
 
1999-03-16 Gary Thomas <gthomas@cygnus.co.uk>
 
* src/PKGconf.mak: Add compile option to step around ARM compiler bug.
 
1999-03-16 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h (CYGNUM_LIBC_TIME_DST_DEFAULT_STATE):
Don't use parentheses for now
 
* src/stdio/common/stream.cxx (refill_read_buffer):
Silence bogus compiler warning
 
1999-03-16 Jesper Skov <jskov@cygnus.co.uk>
 
* tests/signal/signal2.c (main): Enable SIGSEGV test for
i386/Linux.
 
 
1999-03-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/signal/siginit.cxx (cyg_libc_signals_hwexcept_handler):
Only enable interrupts if they were disabled
 
* include/sys/timeutil.h:
* src/time/timeutil.cxx:
Add FIX ME line as a reminder that the workaround there can go away
in future
 
* include/pkgconf/libc.h:
Add proper define for CYGSEM_LIBC_EXIT_CALLS_FFLUSH
Put brackets round negative CYGNUM_LIBC_TIME_DST_DEFAULT_STATE define
Fix run time typo
* include/time.inl (__localtime_r):
Include sys/timeutil.h before this to get
cyg_libc_time_normalize_structtm()
 
1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
 
* include/sys/timeutil.h:
* src/time/timeutil.cxx: Remove 'const' from char arrays since
this fails [silently] on ARM when -fwritable-strings (PR19440)
 
1999-03-12 Jesper Skov <jskov@cygnus.co.uk>
 
* tests/signal/signal2.c (main): Compiler warnings fix was
slightly broken.
 
1999-03-12 Jesper Skov <jskov@cygnus.co.uk>
PR 19473
* tests/signal/signal2.c (main):
Disabling SIGTRAP handling on i386/Linux is not a good idea.
1999-03-11 Jesper Skov <jskov@cygnus.co.uk>
PR 19473
* tests/signal/signal2.c:
Added compiler warnings fix.
Added N/A handling for i386/Linux.
 
1999-03-10 Gary Thomas <gthomas@cygnus.co.uk>
 
* include/pkgconf/libc.h: Force "haldiag" device to be present.
'asctime' and friends need 'stdio' as well.
 
* include/time.inl: Fix syntax error on difftime() declaration.
 
1999-03-08 Gary Thomas <gthomas@cygnus.co.uk>
 
* src/clibincl/stream.hxx: <cyg/infra/cyg_ass.h> needed for this file.
 
* src/stdio/common/vsscanf.cxx (str_read): Fix problem with string
pointer [created by merge with new I/O package].
 
1999-03-05 John Dallaway <jld@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Add legal values for CYGNUM_LIBC_TIME_STD_DEFAULT_OFFSET
and CYGNUM_LIBC_TIME_DST_DEFAULT_OFFSET.
 
1999-03-05 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/time.inl (cyg_libc_time_year_is_leap):
Fix bug with modulo year 400
Fix typo in asctime_r macro
Fix gmtime_r, and mktime as a result of testing
 
* tests/time/asctime.c, tests/time/ctime.c, tests/time/gmtime.c,
tests/time/gmtime.c, tests/time/localtime.c, tests/time/mktime.c,
tests/time/strftime.c, tests/time/time.c:
New tests
 
* tests/PKGconf.mak:
Build above new tests
 
* include/pkgconf/libc.h:
Add reminder FIX ME about extra config option
 
* src/time/strftime.cxx:
Fix %w and %Y parameters as a result of testing
 
* src/time/timeutil.cxx:
Fix cyg_libc_time_normalize_structtm() as a result of testing
of mktime()
 
* tests/time/clock.c:
Reformat, remove obsolete bits and tidy
 
* include/time.h:
Add Cyg_libc_time_dst type and new functions
cyg_libc_time_setzoneoffsets(), cyg_libc_time_setdst(),
cyg_libc_time_getzoneoffsets(), cyg_libc_time_settime()
 
* include/time.inl:
Implement the above functions. This allows us to adjust for timezone
diffences and set the time.
Change localtime() to adjust for STD/DST
Change mktime() to adjust for STD/DST
 
* include/libc.h:
Add new config options CYGSEM_LIBC_TIME_SETTIME_WORKING
and component CYGPKG_LIBC_TIME_ZONES containing options
CYGNUM_LIBC_TIME_DST_DEFAULT_STATE,
CYGNUM_LIBC_TIME_STD_DEFAULT_OFFSET,
CYGNUM_LIBC_TIME_DST_DEFAULT_OFFSET
 
* src/strftime.cxx:
Adjust handling of %Z to _not_ deal with STD/DST
 
* src/time/settime.cxx:
New file to implement cyg_libc_time_settime()
 
* src/PKGconf.mak:
Build settime.cxx
 
* src/time/timeutil.cxx:
Supply outline versions of cyg_libc_time_setzoneoffsets(),
cyg_libc_time_setdst(), and cyg_libc_time_getzoneoffsets()
Add variables for STD/DST state
Some minor comment changes
 
* include/errno.h:
Use CYGBLD_ATTRIB_CONST instead of __attribute__((const)) directly
 
* include/signal.h:
Change format of function comment headers
 
* include/signal.inl:
Restrict errno.h inclusion to when its actually used
Fix a spelling typo
 
* include/stdlib.h:
Add CYGBLD_ATTRIB_CONST to abs, div, labs, ldiv
 
* include/stdlib.inl:
Reformat and tidy
Include new versions of div and ldiv which are more portable and
are cleanly rewritten so aren't covered by the BSD licence, which
is now removed
 
* src/stdlib/div.cxx, src/stdlib/ldiv.cxx:
Non-inline, non-BSD and portable versions of the new versions of div
and ldiv from stdlib.inl
* include/time.h:
Much reformatting, tidying and improving comments
Change CLOCKS_PER_SEC from 1000 to 1000000
Add new functions asctime_r, ctime_r, gmtime_r, localtime_r, clock,
difftime, mktime, time, asctime, ctime, gmtime, localtime, strftime
Include new time.inl file
 
* include/pkgconf/libc.h:
Add new options CYGSEM_LIBC_TIME_CLOCK_WORKING,
CYGSEM_LIBC_TIME_TIME_WORKING, CYGFUN_LIBC_TIME_POSIX,
CYGNUM_LIBC_TIME_CLOCK_TRACE_LEVEL, CYGIMP_LIBC_TIME_ASCTIME_INLINE,
CYGIMP_LIBC_TIME_CTIME_INLINE, CYGIMP_LIBC_TIME_DIFFTIME_INLINE,
CYGIMP_LIBC_TIME_GMTIME_INLINE, CYGIMP_LIBC_TIME_LOCALTIME_INLINE,
CYGIMP_LIBC_TIME_MKTIME_INLINE, CYGIMP_LIBC_TIME_ASCTIME_R_INLINE,
CYGIMP_LIBC_TIME_CTIME_R_INLINE, CYGIMP_LIBC_TIME_GMTIME_R_INLINE,
and CYGIMP_LIBC_TIME_LOCALTIME_R_INLINE
 
* time/asctime.cxx, time/asctime_r.cxx, time/clock.cxx, time/ctime.cxx,
time/ctime_r.cxx, time/difftime.cxx, time/gmtime.cxx,
time/gmtime_r.cxx, time/localtime.cxx, time/localtime_r.cxx,
time/mktime.cxx, time/strftime.cxx, time/time.cxx, time/timeutil.cxx,
include/time.inl:
New files to implement the new time functions. Many of them simply
provide the outline definitions, but the real body of the function
comes from time.inl
 
* src/PKGconf.mak:
Build new .cxx files
 
* src/clibincl/stdlibsupp.hxx:
Remove _div and _ldiv prototypes since they're no longer needed
 
* src/clibincl/timesupp.hxx:
Delete as its now obsolete
 
* src/time/clock.cxx:
Use new CYGSEM_LIBC_TIME_CLOCK_WORKING option to control whether it
just returns (clock_t)-1 or not.
Much reformatting and tidying
Change real imlpementation from _clock to __clock
Use CYGBLD_ATTRIB_WEAK_ALIAS now
 
* tests/stdlib/div.c, tests/stdlib/ldiv.c:
Add some extra tests for handling of negative numbers
Reformat and tidy a bit, including removing the test for CYGPKG_LIBC
since its now always defined if the test is to be compiled
 
* tests/time/clock.c:
Remove duplication CYG_TEST_INFO line
Check if unimplemented using "(clock_t)-1" and not just "-1"
 
1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/system.cxx:
Make sure system() is a weak alias for __system()
 
* include/pkgconf/libc.h: Rework CDL description for
CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE and change its default to
"/dev/haldiag"
 
* src/stdio/common/stream.cxx:
Check that dev is valid when passed to stream constructor
 
* src/stdio/common/stdiosupp.cxx:
Tidy
 
* src/support/mainthread.cxx: Make this depend on
CYGSEM_LIBC_STARTUP_MAIN_THREAD rather than just CYGPKG_KERNEL
 
1999-03-04 Gary Thomas <gthomas@cygnus.co.uk>
 
Merged in changes from 'ecos-new_devs-19990216-branch'
(1999-02-24 Jonathan Larmour <jlarmour@cygnus.co.uk>)
 
* src/stdio/common/stream.cxx:
Add "fix me" comments and remove a couple of commented out lines
 
* src/stdio/common/vsnprintf.cxx:
* src/stdio/common/vsscanf.cxx:
Revert to using pointer to string for private data, not just string.
This preserves the state across multiple calls
 
(1999-02-24 Gary Thomas <gthomas@cygnus.co.uk>)
 
* src/stdio/common/vsscanf.cxx:
* src/stdio/common/vsnprintf.cxx:
* src/stdio/common/stream.cxx:
* src/stdio/common/stdiosupp.cxx:
* src/stdio/common/fopen.cxx:
* src/clibincl/stream.inl:
* src/clibincl/stream.hxx:
* src/clibincl/stdiosupp.hxx:
* include/pkgconf/libc.h: Changes for new I/O system.
 
1999-03-03 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdlib/atexit.c: Forgot to config atexit test for
CYGFUN_LIBC_ATEXIT option
 
* include/pkgconf/libc.h:
Require CYGVAR_KERNEL_THREADS_DATA for CYGSEM_LIBC_PER_THREAD_STRTOK
This fixes PR 19362
Require CYGPKG_KERNEL for thread safe streams
Also don't need "requires CYGPKG_KERNEL" for per-thread rand and errno
if we already require a finer granularity kernel option
 
1999-02-25 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h: Fix CYGNUM_LIBC_MAIN_STACK_SIZE by changing
CYGPKG_LIBC_STARTUP_MAIN_THREAD -> CYGSEM_LIBC_STARTUP_MAIN_THREAD
Fix for PR 19304
 
1999-02-23 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/system.cxx: Add to implement trivial system() call
* include/stdlib.h: Add system() prototype
* src/PKGconf.mak: Build system.cxx
 
* tests/ctype/ctype.c, tests/i18n/setlocale.c, tests/setjmp/setjmp.c,
tests/signal/signal1.c, tests/signal/signal2.c,
tests/stdio/sprintf1.c, tests/stdio/sprintf2.c, tests/stdio/sscanf.c,
tests/stdio/stdiooutput.c, tests/stdlib/atexit.c,
tests/stdlib/atoi.c, tests/stdlib/atol.c, tests/stdlib/bsearch.c,
tests/stdlib/div.c, tests/stdlib/getenv.c, tests/stdlib/labs.c,
tests/stdlib/ldiv.c, tests/stdlib/malloc1.c, tests/stdlib/malloc2.c,
tests/stdlib/malloc3.c, tests/stdlib/qsort.c, tests/stdlib/rand1.c,
tests/stdlib/rand2.c, tests/stdlib/rand3.c, tests/stdlib/realloc.c,
tests/stdlib/srand.c, tests/stdlib/strtol.c, tests/stdlib/strtoul.c,
tests/string/memchr.c, tests/string/memcmp1.c,
tests/string/memcmp2.c, tests/string/memcpy1.c,
tests/string/memcpy2.c, tests/string/memmove1.c,
tests/string/memmove2.c, tests/string/memset.c,
tests/string/strcat1.c, tests/string/strcat2.c,
tests/string/strchr.c, tests/string/strcmp1.c,
tests/string/strcmp2.c, tests/string/strcoll1.c,
tests/string/strcpy1.c, tests/string/strcpy2.c,
tests/string/strcspn.c, tests/string/strlen.c,
tests/string/strncat1.c, tests/string/strncat2.c,
tests/string/strncpy1.c, tests/string/strncpy2.c,
tests/string/strpbrk.c, tests/string/strrchr.c,
tests/string/strspn.c, tests/string/strstr.c, tests/string/strtok.c,
tests/string/strxfrm1.c, tests/string/strxfrm2.c, tests/time/clock.c:
Use CYG_TEST_NA() macro for non-applicable test configurations
 
1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/signal.h:
* include/signal.inl:
* src/signal/raise.cxx:
* src/signal/siginit.cxx:
* src/signal/signal.cxx:
* tests/signal/signal1.c
* tests/signal/signal2.c:
New files to implement ISO standard signals
 
* src/PKGconf.mak (TESTS):
* tests/PKGconf.mak (TESTS):
Update to build new files above
* include/stdlib.h:
* src/clibincl/stdlibsupp.hxx:
Comment and QA changes (including giving better names to some types)
 
* include/libc.h:
Add new configuration options for signals
Add new CYGSEM_LIBC_STARTUP_MAIN_THREAD option
Add a note to CYGNUM_LIBC_MAIN_STACK_SIZE option that it may be
overriden by HAL
Add new CYGFUN_LIBC_ATEXIT option and move ...ATEXIT_HANDLERS under
it
Add new CYGSEM_LIBC_EXIT_CALLS_FFLUSH option
Require CYGSEM_LIBC_STARTUP_MAIN_THREAD for "Invoke default static
constructors" option
 
* src/stdlib/atexit.cxx:
Support above CYGFUN_LIBC_ATEXIT and QA changes
 
* src/stdlib/exit.cxx:
Support for above new libc.h options, and some QA changes
 
* src/support/cstartup.cxx:
Add support for new CYGSEM_LIBC_STARTUP_MAIN_THREAD option
 
* src/support/mainthread.cxx:
Override main stack size if the HAL has a minimum
 
* src/string/strncpy.cxx:
Use improved algorithm for aligned copies - imported from newlib
QA changes
 
* src/stdlib/abort.cxx:
Support raise(SIGABRT), and some QA
* include/errno.h:
Add const attribute
 
* tests/stdlib/abs.c:
QA improvements
 
1999-02-04 Jesper Skov <jskov@cygnus.co.uk>
 
* src/support/cstartup.cxx: Only define cyg_libc_main_thread when
the kernel is around.
 
1999-02-01 Jesper Skov <jskov@cygnus.co.uk>
 
* tests/time/clock.c: Joined the two test/NOP checks into
one.
Increased tolerance in attempt to fix PRs 18737,18787,18846.
Fixed typo.
 
1999-01-28 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/strtok.cxx:
* src/stdlib/rand.cxx:
Include <pkgconf/kernel.h> if we use kernel header files
 
1999-01-25 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/sscanf.c (test):
CYGSEM_LIBC_STDIO_PRINTF_FLOATING_POINT should be
CYGSEM_LIBC_STDIO_SCANF_FLOATING_POINT
Fix for PR 18786
 
* src/string/strtok.cxx:
* src/stdio/common/stdiofiles.cxx:
* src/errno/errno.cxx:
* src/stdlib/rand.cxx:
Give mutex protection objects a libc constructor priority
 
* src/support/invokemain.cxx:
Add prototype for cyg_hal_invoke_constructors()
 
* src/support/mainthread.cxx:
Give cyg_libc_dummy_constructor_obj a libc constructor priority,
and make its class have a public constructor
 
* src/stdio/common/stderr.cxx:
* src/stdio/common/stdout.cxx:
* src/stdio/common/stdin.cxx:
Give cyg_libc_stdio_stdin/out/err static objects a libc constructor
priority
* src/clibincl/streambuf.hxx (class Cyg_StdioStreamBuffer):
* src/clibincl/stream.hxx (class Cyg_StdioStream):
Remove private copy constructor. Needed to make prioritised
static constructors work. Fix for PR 18898
 
1999-01-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/errno/errno.cxx:
Include pkgconf/kernel.h otherwise it fails with per-thread errno
enabled
 
* include/pkgconf/libc.h:
Enable per-thread errno by default since that is what POSIX would
want
 
* tests/time/clock.c (test):
Placate compiler by initializing clock_first/second/third anyway,
even though they won't be in practice. This is only a test program
so adding an extra instruction doesn't matter.
 
* src/i18n/locale.cxx (_setlocale):
Placate compiler, since it is dumb, by nesting, not serializing, if's
This is an idempotent change, but screws up the formatting :-(.
 
* src/string/strpbrk.cxx (_strpbrk):
Change while loop to do loop to placate compiler. It'll even save an
instruction too (wow!)
1999-01-22 John Dallaway <jld@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Add closing curly brace to CYGPKG_LIBC_STRING_STRTOK definition
 
1999-01-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/errno.h:
Tidy up and add to header description
Change cyg_get_errno_p() to cyg_libc_get_errno_p()
Remove ifdef CYGPKG_LIBC
 
* include/sys/file_if.h:
Remove - move contents to stdio.h
 
* include/stdio.h:
Tidy up header description
Move FILE typedef here from sys/file_if.h
SEEK_SET, SEEK_CUR, SEEK_END defined to 0, 1, 2 respectively
for backwards compatibility with old UNIX
Change definitions of stdin/out/err to be addresses of FILE
globals - even though they're actually Cyg_StdioStream it'll work
 
* include/pkgconf/libc.h:
Make CYGPRI_LIBC_WEAK et al macros depend on new ones in infra
Reorganise trace options under the individual components they are
associated with.
Reorganise thread-safety options under the individual components
they are associated with.
Add new CYGSEM_LIBC_INVOKE_DEFAULT_STATIC_CONSTRUCTORS option
Misc. reformatting
Remove dependency on pkgconf/kernel.h - Configuration Tool will
generate check macros anyway.
Remove CYGPKG_LIBC_TRACE, CYGFUN_LIBC_strtok, CYGPKG_LIBC_RAND
options
Tidy up description header
 
* src/clibincl/clibdata.hxx:
* src/clibincl/clibdata.inl:
* src/support/clibdata.cxx:
Remove and instead rely on each component to initialise its own data
 
* src/clibincl/stdiofiles.hxx, src/clibincl/stdiofiles.inl:
New files to contain global file list and lock (if applicable).
Implemented as class with member access functions
 
* src/errno/errno.cxx:
Reorganise with self-contained per-thread data, if applicable
Remove ifdef CYGPKG_LIBC
Tidy up description header
Rename cyg_get_errno_p() to cyg_libc_get_errno_p()
 
* src/stdio/common/fclose.cxx:
* src/stdio/common/fflush.cxx:
* src/stdio/common/fopen.cxx:
* src/stdio/common/freopen.cxx:
Remove ifdef CYGPKG_LIBC
Use new global file access method from stdiofiles.hxx
Tidy up description header
Use new CYGBLD_ATTRIB_WEAK_ALIAS
Access errno "normally" rather than clibdata way
 
* src/stdio/common/stdin.cxx:
* src/stdio/common/stdout.cxx
* src/stdio/common/stderr.cxx:
New files. Implement Cyg_StdioStream objects for each stream. In
separate self-contained files so using one doesn't bring in the
others
 
* src/stdio/common/stdiofiles.cxx:
New file. Implements global files array and lock
 
* src/stdlib/_exit.cxx:
Tidy up description header
Remove ifdef CYGPKG_LIBC
Use infra CYGBLD* macros
 
* src/stdlib/malloc.cxx:
Tidy up description header
Remove ifdef CYGPKG_LIBC
Add pkgconf/kernel.h now that pkgconf/libc.h doesn't have it
Use infra CYGBLD* macros
Make pool visible externally with weak attribute and new name
cyg_libc_malloc_memorypool
 
* src/stdlib/rand.cxx:
* src/stdlib/strtok.cxx:
Reorganise with self-contained per-thread data, if applicable
Remove ifdef CYGPKG_LIBC
Tidy up description header
Use infra CYGBLD* macros
 
* src/support/cstartup.cxx:
Split into smaller files to make selective linking work better,
fix i386 port problem and make GDB happy
 
* src/support/environ.cxx:
* src/support/invokemain.cxx:
* src/support/main.cxx:
* src/support/mainthread.cxx:
New files from bits of the old cstartup.cxx
Add support for CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
 
* src/PKGconf.mak:
Update to reflect file additions/deletion
 
* tests/stdlib/rand1.c:
* tests/stdlib/rand2.c:
* tests/stdlib/rand3.c:
* tests/stdlib/srand.c:
Make conform to coding standards
Remove ifdef CYGPKG_LIBC_RAND
Tidy up description header
 
* tests/string/strtok.c:
Make conform to coding standards
Remove ifdef CYGFUN_LIBC_strtok
Tidy up description header
 
1999-01-15 Mark Galassi <rosalia@cygnus.com>
 
* tests/stdlib/getenv.c (main): added tests for the case in which
the user does not supply environ and in which the user supplies a
NULL environ.
 
1999-01-15 Jesper Skov <jskov@cygnus.co.uk>
 
* src/support/cstartup.cxx: Added workaround for weak aliasing
problem in i386 gcc.
 
 
1999-01-15 Gary Thomas <gthomas@cygnus.co.uk>
 
* include/pkgconf/libc.h (CYGNUM_LIBC_MAIN_STACK_SIZE):
(CYGNUM_LIBC_MALLOC_MEMPOOL_SIZE): Change defaults to be
more reasonable on small systems.
 
1999-01-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/support/clibdata.cxx:
Minor bug with environ not being initialised correctly by
default
 
1998-12-24 Bart Veer <bartv@cygnus.co.uk>
 
* src/clibincl/stream.inl (Cyg_StdioStream):
check_this() member functions should now be const
 
1998-12-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/memchr.cxx (_memchr):
treat search value parameter to memchr as an unsigned byte,
not a signed int - copied fix from newlib PR 18471
 
1998-12-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdlib/realloc.c:
* tests/stdlib/malloc3.c:
* tests/stdlib/malloc2.c:
Warning cleanup
 
1998-12-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdlib/malloc2.c, tests/stdlib/malloc3.c,
tests/stdlib/realloc.c:
Only run these tests when we have a coalescing memory allocator
 
1998-12-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/stream.cxx:
Only check buffer init success if buffering
 
* src/stdio/common/streambuf.cxx (set_buffer):
Check for diff of requested size against buffer_size, not
get_buffer_size(), since this may return -1, which won't be
equal to size, and will cause malloc to be called
 
1998-12-01 Jesper Skov <jskov@cygnus.co.uk>
 
* tests/stdlib/getenv.c (main): Don't declare variables when they
are not used.
 
Thu Nov 26 17:59:12 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/string/strncpy1.c:
Fix off-by-one error since it called my_strcmp() and not
my_strncmp(), which meant in included the trailing NULL when it
shouldn't have.
 
1998-11-26 Jesper Skov <jskov@cygnus.co.uk>
 
* src/stdlib/qsort.cxx (_qsort):
* src/stdlib/rand.cxx (_srand):
Changed CYG_REPORT_FUNCNAMETYPE to CYG_REPORT_FUNCNAME in void
functions.
 
Mon Oct 26 18:49:00 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/support/cstartup.cxx (cyg_libc_dummy_main):
Silence compiler warning with cast of char * to CYG_ADDRWORD
 
Wed Oct 28 17:31:21 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/time/clock.cxx (_clock):
Reorder scaling expression as it was both incorrect and risked
overflow.
Fix for PR 18076
 
Mon Oct 19 14:40:06 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/stdio.h (EOF):
Change from -64 to (-1), to allow broken code to work :-/
Also change other negative defines to be within parentheses
 
1998-10-19 Mark Galassi <rosalia@cygnus.com>
 
* include/pkgconf/libc.h: updated the doc URL
 
Thu Oct 15 21:33:44 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/clibdata.hxx:
Only include kernel thread headers when we're in thread-safe mode
 
* src/time/clock.cxx:
Only include kernel clock headers if there's a kernel with the
right functionality available
 
* tests/time/clock.c:
Remove unnecessary inclusion of <pkgconf/kernel.h>
 
Above changes are required for PR 17229
 
Wed Oct 14 16:38:55 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/clibdata.hxx, src/clibincl/clibdata.inl:
Conditionalise inclusion of clibincl/stdiosupp.hxx and
clibincl/stream.hxx. Tidying up PR 17502
 
Wed Oct 14 14:08:56 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Rename CYGPKG_LIBC_STRING_OPTIMISATIONS to
CYGPKG_LIBC_STRING_OPTIMIZATIONS to make it truely merkin.
 
Tue Oct 13 19:34:41 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h (CYGDAT_LIBC_ARGUMENTS):
Add a default argv[0] of "" as many programs assume argc>0
The standard allows argv[0] to be "" if the program name
is not available
 
1998-09-26 Bart Veer <bartv@cygnus.co.uk>
 
* src/clibincl/stdiosupp.hxx:
PR 17502: this header file now does nothing if the stdio option
is disabled completely. This is the same behaviour is
clibincl/stream.hxx, although arguably the #ifdef protection
should happen wherever the header file is #include'd rather than
in the header file itself.
* src/clibincl/clibdata.hxx:
PR 17502: this header file still #include's internal stdio-related
header files and references the FILE structure, even if stdio is
disabled. There were some #ifdef's for CYGPKG_LIBC_STDIO already.
One more has been added for _fopen() and _fclose().
 
1998-09-25 Bart Veer <bartv@cygnus.co.uk>
 
* src/clibincl/streambuf.inl (Cyg_StdioStreamBuffer):
PR 17487: Reorder the calls to initialize member fields, to
eliminate a compiler warning.
 
Fri Sep 25 19:04:29 1998 Jonathan Larmour <jlarmour@peshwari.cygnus.co.uk>
 
* src/errno/errno.cxx, src/stdlib/bsearch.cxx,
src/stdlib/qsort.cxx, src/stdlib/rand.cxx, src/string/strtok.cxx,
src/time/clock.cxx:
Only define tracing variable and tracing level macro when
the relevant tracing level config options are set. Otherwise
keep the tracing level fixed at 0
Fix for PR 17476
 
* include/pkgconf/libc.h:
Define trace levels only if parent CYGPKG_LIBC_TRACE is defined
for consistency with Configuration Tool
 
Fri Sep 25 17:24:45 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/stdioinlines.cxx:
Make definition of vscanf() dependent on CYGFUN_LIBC_STDIO_ungetc
otherwise _vfscanf() won't be compiled. This therefore would
cause a link fail iff selective linking is not enabled.
Fix for PR 17455
 
Fri Sep 25 17:23:17 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/rand.cxx:
Make compilation dependent on CYGPKG_LIBC_RAND
Fix for PR 17473
 
* tests/stdlib/srand.c:
Make definition of dummy test pass conditional on CYGPKG_LIBC_RAND
not being defined, as well as CYGPKG_LIBC
Caused compilation failure when testing PR 17473 fix
 
Mon Sep 21 17:11:04 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/sscanf.c:
Make sscanf test conditional on CYGFUN_LIBC_STDIO_ungetc since
_vfscanf() only gets compiled if this is defined
Fix for PR 17346
 
1998-09-20 Mark Galassi <rosalia@cygnus.com>
 
* include/pkgconf/libc.h: updated CDL doc strings.
 
Fri Sep 18 22:18:47 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/clibdata.inl (get_errno_p):
Rather than this function only being available in thread-safe mode,
instead make what it returns be either the per-thread errno, or
global errno depending on the configuration.
Include <errno.h> (conditionally) to support this change
 
Wed Sep 16 11:20:31 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Remove "fix me" comment which I forgot to remove before
 
Tue Sep 15 19:27:57 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Updated descriptions and a few other minor things after review.
Notably though, the NDEBUG config option has been removed
 
1998-09-15 Bart Veer <bartv@cygnus.co.uk>
 
* include/pkgconf/libc.h:
PR 17201: removed dependency on CYGPKG_KERNEL in the option
CYGNUM_LIBC_MAIN_STACK_SIZE, since the actual dependencies cannot
be expressed sensibly in the current system.
 
1998-09-11 Bart Veer <bartv@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Sorting out dependencies for error package.
 
1998-09-10 Mark Galassi <rosalia@cygnus.com>
 
* include/pkgconf/libc.h: started adding doc fields to the
cdl_package data, as a pilot for now.
 
Wed Sep 9 17:41:23 1998 Hugo Tyson <hmt@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Add option CYGIMP_LIBC_MALLOC_CXX_DELETE_CALLS_FREE to explicitly
control whether the empty delete functions (currently) in
kernel/.../common/delete.cxx are enabled; controls code bloat, see
the comments in delete.cxx.
 
Fri Sep 4 16:43:38 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/stdiooutput.c:
Add a default CYG_TEST_PASS() to make sure the test infra doesn't
complain.
Also remove the unused string functionsa
 
Fri Sep 4 15:43:48 1998 Hugo Tyson <hmt@cygnus.co.uk>
 
* src/stdlib/exit.cxx (__libc_exit):
* src/stdlib/_exit.cxx (__libc__exit):
* src/stdlib/malloc.cxx (_free):
* src/stdlib/abort.cxx (abort):
* src/support/cstartup.cxx (invoke_main):
Tracing system asserted cos it was being called incorrectly; these
are void functions so you shouldn't give a type to the function
reporting call.
 
Fri Sep 4 15:03:10 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Fix CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE description to refer to
the table.cxx file, not table.h
 
Fri Sep 4 14:38:52 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Add description for CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE since
Proven won't be making any changes to the device driver
implementation after all.
Fix for PR 17148
 
* src/clibincl/stream.inl (set_position):
Remove "fix me" line. It is obvious that this will have to change
with a filesystem interface
Fix for PR 17147
* src/stdio/common/freopen.cxx:
Remove "fix me" - I know about this issue
Fix for PR 17145
 
* src/stdio/common/stream.cxx (read):
Remove "fix me" and change to use memcpy
Fix for PR 17144
 
Fri Sep 4 14:36:47 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/stdiooutput.c:
Actually add it this time!
 
Fri Sep 4 13:48:13 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/stdiooutput.c:
Add new tests for misc stdio output functions
 
* tests/PKGconf.mak:
Build stdiooutput.c test
 
Fri Sep 4 12:52:10 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/stream.inl (write_byte):
Remove bogus assert
 
* tests/stdlib/getenv.c (main):
Check whether str is NULL before doing a strcmp()
 
* tests/stdio/sprintf2.c (main):
Reformat to 76 columns
 
Fri Sep 4 02:10:54 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/stream.hxx, src/stdio/common/stream.cxx:
Add new peek_byte method to Cyg_StdioStream
 
* src/stdio/input/vfscanf.cxx (_vfscanf):
Fix up buffer access to work with new peek_byte method above
Fix for PR 16954
 
Thu Sep 3 19:40:11 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdlib/rand1.c, tests/stdlib/rand2.c,
tests/stdlib/rand3.c:
Add extra check for CYGPKG_LIBC_RAND to decide whether the test
is applicable or not
 
* tests/stdlib/rand2.c (test):
Use CYGNUM_LIBC_RAND_SEED for default seed, not 1
 
* tests/string/strtok.c:
Add extra check for CYGFUN_LIBC_strtok to decide whether the
test is applicable or not
 
Wed Sep 2 19:11:40 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/input/fread.cxx, src/stdio/output/fwrite.cxx:
Add fread() and fwrite() functions
 
* src/PKGconf.mak:
Build fread.cxx and fwrite.cxx from above
 
* src/stdio/common/stream.cxx:
Reformat to 76 columns
In write(), move initialisation of *bytes_written to start
In read(), move initialisation of *bytes_read to start
 
* include/stdio.h:
Reformat to 76 columns
 
Replace all references to the ANSI
standard to instead by the ISO C standard
 
Add commented argument names for "documentation"
 
Add fread() and fwrite() prototypes
 
* src/clibincl/stdiosupp.hxx:
Copy the above changes from stdio.h, and add _fread() and _fwrite()
prototypes
 
* src/stdio/output/fputs.cxx, src/stdio/input/fgets.cxx:
Reformat to 76 columns
 
Wed Sep 2 15:41:15 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/input/vfscanf.cxx:
Reformat to 76 columns
 
Wed Sep 2 14:46:18 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/fflush.cxx:
Use trylock_me() instead of lock_me(), and loop to prevent
deadlocks
* src/clibincl/stream.hxx, src/clibincl/stream.inl:
Add trylock_me() method
 
* src/clibincl/stream.hxx, src/clibincl/stream.inl,
src/stdio/common/fflush.cxx:
Reformat to 76 columns
 
Wed Sep 2 12:24:27 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Change 0x7fff to 0x7fffffff. Oops!
give main stack size option a legal_values field
Undefine tracing by default
Add some more description in the header
 
Tue Sep 1 20:02:07 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/i18n/setlocale.c (cyg_package_start):
Fix typo - extra "x" for no reason at all! :-)
 
Tue Sep 1 19:44:58 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/i18n/locale.cxx:
Fix bug in find_locale_data() that miscalculated size of
all_locales
Make find_locale_data() match the locale "" and add some
other things in _setlocale() to ensure that "C" gets returned
when the default locale "" is passed.
 
Only check the locale pointer when it is non-NULL
 
* tests/i18n/setlocale.c:
New tests for setlocale()
 
* tests/PKGconf.mak:
Update to build setlocale.c test
 
* src/support/cstartup.cxx:
Don't actually call system default main() "main" otherwise GDB
gets confused and thinks its the entry point. Instead make a weak
alias and call the real function something different.
 
Tue Sep 1 18:31:42 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/i18n/locale.cxx (_setlocale):
Fix tracing macro name and remove "str maybe used before
initialised" warning
 
* tests/stdlib/qsort.c:
Correct file description header
 
Tue Sep 1 17:04:32 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/locale.h, src/clibincl/i18nsupp.hxx, src/i18n/locale.cxx:
New files to add support for locales as defined by the ISO C
standard. i.e. setlocale() and localeconv() functions and some
other bits
 
* include/pkgconf/libc.h:
Add CYGNUM_LIBC_MAX_LOCALE_NAME_SIZE config option for locale
support
 
* src/PKGconf.mak:
build locale.cxx
* include/errno.h, src/clibincl/ctypesupp.hxx:
Tidy up to 76 columns
 
Tue Sep 1 00:24:22 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Move environment-related options from stdlib into new
CYGPKG_LIBC_STARTUP component. Also add options for main()'s
arguments (CYGPKG_LIBC_ARGUMENTS), main()'s default stack size
(CYGNUM_LIBC_MAIN_STACK_SIZE), number of atexit handlers
(CYGNUM_LIBC_ATEXIT_HANDLERS), and whether _exit() stops the
system (CYGSEM_LIBC_EXIT_STOPS_SYSTEM).
 
* src/clibincl/stdlibsupp.hxx:
Fix a few comment bugs, and add new
cyg_libc_invoke_atexit_handlers() function prototype
 
* src/stdlib/_exit.cxx, src/stdlib/atexit.cxx, src/stdlib/exit.cxx:
Implement exit(), atexit() and _exit() correctly now. Also
includes cyg_libc_invoke_atexit_handlers() in atexit.cxx. Now
we get the correct behaviour of atexit(), and exit() invokes the
atexit handlers and fflushs all the stdio streams. Add plenty of
tracing of asserts too.
 
* src/support/cstartup.cxx:
Make main_thread object an exported global. Allow user-settable
arguments. Add MUCH more tracing and asserts. Improve comments.
Tidy up to 76 columns
 
* tests/stdlib/atexit.c:
Add simple test for atexit() and it calling registered functions
 
* tests/PKGconf.mak:
Build atexit.c test
 
Mon Aug 31 18:54:48 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/getenv.cxx, tests/stdlib/getenv.c:
Add support for getenv(), and some tests to ensure it works
 
* src/PKGconf.mak, tests/PKGconf.mak:
Update to include getenv.cxx and getenv.c test
 
* src/clibincl/clibdata.hxx:
remove prototype for environ - we expect files needing it to
define it themselves
 
* src/support/clibdata.cxx:
Tidy up to 76 columns and add definition of char **environ, but
with a configurable initialiser (see libc.h below)
 
* tests/stdlib/abs.c (main):
Tidy up to 76 columns
 
* src/stdlib/malloc.cxx:
Tidy up to 76 columns and remove warning for undefined _memcpy()
by changing to memcpy(), and casting away signedness
 
* include/pkgconf/libc.h:
Add CYGPKG_LIBC_ENVIRONMENT and CYGDAT_LIBC_DEFAULT_ENVIRONMENT
configuration options
 
* include/pkgconf/libc.h, src/clibincl/clibdata.hxx:
Tidy up to 76 columns
 
* include/stdlib.h:
Add getenv() prototype and tidy up to 76 columns
 
* src/clibincl/stdlibsupp.hxx:
Add _getenv() prototype
Mon Aug 31 13:37:08 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/malloc.cxx:
Add realloc()
 
* tests/stdlib/realloc.c:
Add this file to test new realloc() functionality
 
* tests/PKGconf.mak:
Build realloc test
 
* tests/stdlib/malloc3.c (main), tests/stdlib/malloc2.c (main),
tests/stdlib/malloc1.c (main):
Conditionalise local vars to prevent warnings
 
* tests/stdlib/malloc3.c (fill_with_data):
Move '{' into "verb" line
 
* include/pkgconf/libc.h:
Require infra tracing support to allow tracing
 
* include/stdlib.h:
Add realloc()
 
* src/clibincl/stdlibsupp.hxx:
Update the commented argument names from stdlib.h, including realloc()
 
1998-08-28 Bart Veer <bartv@cygnus.co.uk>
 
* include/pkgconf/libc.h:
* src/clibincl/clibdata.hxx, src/time/clock.cxx:
Updated for new kernel configuration option symbol names
 
Fri Aug 28 19:18:25 1998 Hugo Tyson <hmt@cygnus.co.uk>
 
Changed the entry below to sat "tx39" instead of "mn10300".
It's been a long week.
 
Fri Aug 28 18:59:20 1998 Hugo Tyson <hmt@cygnus.co.uk>
 
* src/support/cstartup.cxx: Add a weakly named main to allow the
default configuration to link on the tx39 which has no
scalextric linking yet. The static Cyg_Thread main_thread object
below continues to exist, though unreferenced, so all its
descendants must exist too.
 
Fri Aug 28 08:54:29 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/stdlib.h:
Add commented argument names Add exit(), and atexit(). And move
these along with abort() and _exit() to a new section.
 
* src/stdlib/atexit.cxx, src/stdlib/exit.cxx:
Add trivial versions of atexit() and exit()
 
* include/pkgconf/libc.h:
Add CYGNUM_LIBC_MAIN_STACK_SIZE config option
 
* include/sys/cstartup.h, src/support/cstartup.cxx, src/PKGconf.mak:
New files to provide a new function cyg_iso_c_support(), which
invokes main "correctly".
 
* tests/ctype/ctype.c, tests/setjmp/setjmp.c, tests/stdio/sprintf1.c,
tests/stdio/sprintf2.c, tests/stdio/sscanf.c, tests/stdlib/abs.c,
tests/stdlib/atoi.c, tests/stdlib/atol.c, tests/stdlib/bsearch.c,
tests/stdlib/div.c, tests/stdlib/labs.c, tests/stdlib/ldiv.c,
tests/stdlib/malloc1.c, tests/stdlib/malloc2.c,
tests/stdlib/malloc3.c, tests/stdlib/qsort.c, tests/stdlib/rand1.c,
tests/stdlib/rand2.c, tests/stdlib/rand3.c, tests/stdlib/srand.c,
tests/stdlib/strtol.c, tests/stdlib/strtoul.c,
tests/string/memchr.c, tests/string/memcmp1.c,
tests/string/memcmp2.c, tests/string/memcpy1.c,
tests/string/memcpy2.c, tests/string/memmove1.c,
tests/string/memmove2.c, tests/string/memset.c,
tests/string/strcat1.c, tests/string/strcat2.c,
tests/string/strchr.c, tests/string/strcmp1.c,
tests/string/strcmp2.c, tests/string/strcoll1.c,
tests/string/strcoll2.c, tests/string/strcpy1.c,
tests/string/strcpy2.c, tests/string/strcspn.c,
tests/string/strlen.c, tests/string/strncat1.c,
tests/string/strncat2.c, tests/string/strncpy1.c,
tests/string/strncpy2.c, tests/string/strpbrk.c,
tests/string/strrchr.c, tests/string/strspn.c,
tests/string/strstr.c, tests/string/strtok.c,
tests/string/strxfrm1.c, tests/string/strxfrm2.c,
tests/time/clock.c:
 
Modify all tests to use new startup mechanism, and cyg_iso_c_start()
 
Fri Aug 28 00:29:38 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/stream.cxx:
Add #ifdef CYGSEM_LIBC_STDIO_WANT_BUFFERED_IO around all accesses to
flags.last_buffer_op_was_read. Fix for PR 16997
 
Thu Aug 27 01:12:42 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/sys/file_if.h:
Fix comments and remove cyg_get_file_star()
 
Wed Aug 26 20:24:32 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Remove #define CYGPKG_LIBC is that is meant to live in
<pkgconf/system.h> after all
 
Wed Aug 26 19:39:23 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
More fixes to CDL stuff to make it work better, and look better on
the screen
 
Tue Aug 25 20:21:41 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Make some fixes after running the ConfigTool
 
Tue Aug 25 16:46:28 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h (CYGNUM_LIBC_STDIO_BUFSIZE):
Fix typo of CYGNUM_LIBC_STDIO_BUFSIZE
 
Tue Aug 25 15:10:57 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Tidy up CDL stuff a bit more, prior to checking it actually works.
 
Tue Aug 25 11:38:52 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdlib/malloc2.c (main):
Prevent calls to CYG_TEST_STILL_ALIVE for now
 
Tue Aug 25 05:39:28 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Change cosmetic paragraph alignment.
Tue Aug 25 03:11:34 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/support/clibdata.cxx:
Make stderr initialise with buffer size 0.
For PR 16955
 
Mon Aug 24 17:38:46 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
First pass at CDL-ifying the C library configuration. Currently
deliberately disabled as there a few outstanding issues.
 
Mon Aug 24 16:14:22 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/output/vfnprintf.cxx (_vfnprintf):
clear up warning for unused argument
 
* tests/stdlib/malloc2.c (NUM_ITERATIONS):
Lower to 100 from 50000 so it won't take too long under the simulator
 
Thu Aug 20 17:48:43 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/malloc.cxx:
Remove now unnecessary inclusion of kernel/ktypes.h
 
Wed Aug 19 19:19:14 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/sprintf1.c, tests/stdio/sprintf2.c,
tests/stdio/sscanf.c, tests/stdlib/atoi.c, tests/stdlib/atol.c,
tests/stdlib/rand1.c, tests/stdlib/rand2.c, tests/stdlib/rand3.c,
tests/stdlib/srand.c, tests/stdlib/strtol.c,
tests/stdlib/strtoul.c, tests/string/strtok.c,
tests/time/clock.c:
Add parameters to "main()" to silence warnings
 
Wed Aug 19 18:52:59 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/stream.cxx (refill_read_buffer):
Put conditional error check into same #ifdef and if as what was being
checked in the first place!
 
Wed Aug 19 18:49:19 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/stream.inl:
Reorder Cyg_StdioStream::check_this() to be first to silence
warnings
 
Tue Aug 18 16:10:03 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* ecc/language/c/libc/current/src/clibincl/clibdata.hxx,
ecc/language/c/libc/current/src/errno/errno.cxx,
ecc/language/c/libc/current/src/stdio/common/fopen.cxx,
ecc/language/c/libc/current/src/stdlib/rand.cxx,
ecc/language/c/libc/current/src/string/strtok.cxx:
Rename CYGIMP_LIBC_INTERNAL_DATA_PREAMBLE,
CYGIMP_LIBC_INTERNAL_DATA_ALLOC_CHECK_PREAMBLE,
CYGVAR_LIBC_INTERNAL_DATA, and
CYGIMP_LIBC_INTERNAL_DATA_CHECK to all have CYGPRI_ prefix instead
as recommended by the config name rules
 
 
Tue Aug 18 14:31:19 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/setvbuf.cxx (_setvbuf):
Rename variable names in assert line, otherwise doesn't build
with asserts on!
 
Sun Aug 16 18:15:12 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/input/vfscanf.cxx (_vfscanf):
Fix some bugs, although there are some left to fix still. Unrelated
to the rest of the checkins, so I will check the partial fix in now.
 
* src/clibincl/stream.hxx, src/clibincl/stream.inl,
src/stdio/common/stream.cxx:
Add parameters to constructor to allow more things to be done at
construction time.
 
Now we have "new", remove separate "construct" method
 
Add more documentation on constructor
 
As requested by code review, where possible, move boolean flags
into separate packed bitfield structure for space efficiency
 
Make readbuf_char be usable all the time rather than when configured
not to be buffering, as it is also needed for non-buffered mode i.e.
_IONBF
 
* src/stdio/common/fopen.cxx:
Change to use new method of construction from above, using new
 
Use thread-specific data, rather than global. And so change errnos
to access errno entry specifically
 
Make process_mode() check for append mode too
 
Reformat for coding standards to have { in same line as "verb"
 
* src/stdio/common/setvbuf.cxx:
 
Change to cope with different way of dealing with buffering policy
flags etc. in Cyg_StdioStream
 
* src/stdio/common/vsnprintf.cxx, src/stdio/common/vsscanf.cxx,
src/support/clibdata.cxx:
Change construction of streams to use new parameters added above,
and change to use _IONBF mode for string stdio functions,
otherwise its a waste of memory. And use _IONBF for stderr as the
ISO standard tells us to!
 
Reformat for coding standards to have { in same line as "verb"
 
* src/clibincl/streambuf.hxx, src/clibincl/streambuf.inl:
Change constructor so that it can be set with default size and
dynamic buffer (if applicable)
 
Fix minor bug in destructor - should only call free when allocated
dynamically
 
Change get_buffer_size to return -1 if the buffer was not allowed
to be set up
 
* src/stdio/common/streambuf.cxx:
Remove unnecessary stdio.h include and add extra comment to whether
to free bit in set_buffer()
 
* src/stdio/common/freopen.cxx:
Change @@@ to standard fix me string
 
* src/stdio/output/fputc.cxx:
Remove unnecessary "written" variable
 
Thu Aug 13 15:37:28 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/_exit.cxx:
Included use of "fix me" line to ensure this is discussed before
release
 
* include/stdlib.h, src/stdlib/abort.cxx, src/PKGconf.mak:
Add abort.cxx to implement abort(), albeit naively
 
Thu Jul 30 18:03:09 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/vsscanf.cxx (_vsscanf),
src/stdio/common/vsnprintf.cxx (_vsnprintf):
Fix initialiser of pseudo string device table that didn't get updated
when the table changed (Bad proven, no biscuit).
 
* src/clibincl/stream.inl (~Cyg_StdioStream):
Move invalidation of magic_validity_word to after unlock_me(),
otherwise it always fails!
 
Tue Jul 28 21:29:53 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/clibdata.hxx:
Shorten over-long lines
 
Tue Jul 28 20:28:23 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/stream.hxx (class Cyg_StdioStream),
src/clibincl/stream.inl, src/stdio/common/stream.cxx:
Clarify some comments and get the CYGDBG_DEFINE_CHECK_THIS and
CYG_ASSERTCLASS stuff going
 
* src/clibincl/stream.inl:
Put '{'s on same line as "action" as per coding standards
Shorten over-long lines
 
Tue Jul 28 15:31:06 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/streambuf.inl, src/stdio/common/streambuf.cxx:
Move set_buffer() from streambuf.inl to new file streambuf.cxx
 
* src/PKGconf.mak (COMPILE):
Build new file streambuf.cxx
 
* src/clibincl/streambuf.hxx (class Cyg_StdioStreamBuffer):
Add METHODS comment
 
* src/stdio/common/stream.cxx:
Put '{'s on same line as "action" as per coding standards
Shorten over-long lines
 
Tue Jul 28 00:26:36 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/stdlib.inl, src/stdio/input/vfscanf.cxx,
src/stdio/output/vfnprintf.cxx, src/stdlib/div.cxx,
src/stdlib/ldiv.cxx, src/stdlib/qsort.cxx, src/stdlib/strtol.cxx,
src/stdlib/strtoul.cxx, src/string/strtok.cxx:
 
Include proper Berkeley license inline in the file, rather than
referring to an external file
 
* doc/COPYING.UCB:
Remove, now that it isn't referred to any more
 
Mon Jul 27 23:34:26 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/ctype.h, include/ctype.inl, include/errno.h,
include/stdio.h, include/stdio.inl, include/stdlib.h,
include/stdlib.inl, include/string.h, include/string.inl,
include/time.h, include/sys/file_if.h, src/PKGconf.mak,
src/clibincl/clibdata.hxx, src/clibincl/clibdata.inl,
src/clibincl/ctypesupp.hxx, src/clibincl/stdiosupp.hxx,
src/clibincl/stream.hxx, src/clibincl/streambuf.hxx,
src/clibincl/streambuf.inl, src/clibincl/stringsupp.hxx,
src/clibincl/timesupp.hxx, src/ctype/isalnum.cxx,
src/ctype/isalpha.cxx, src/ctype/iscntrl.cxx,
src/ctype/isdigit.cxx, src/ctype/isgraph.cxx,
src/ctype/islower.cxx, src/ctype/isprint.cxx,
src/ctype/ispunct.cxx, src/ctype/isspace.cxx,
src/ctype/isupper.cxx, src/ctype/isxdigit.cxx,
src/ctype/tolower.cxx, src/ctype/toupper.cxx,
src/errno/errno.cxx, src/stdio/common/snprintf.cxx,
src/stdio/common/sprintf.cxx, src/stdio/common/sscanf.cxx,
src/stdio/common/stdioinlines.cxx, src/stdio/common/stream.cxx,
src/stdio/common/ungetc.cxx, src/stdio/common/vsnprintf.cxx,
src/stdio/common/vsscanf.cxx, src/stdio/input/fgetc.cxx,
src/stdio/input/fgets.cxx, src/stdio/input/fscanf.cxx,
src/stdio/input/gets.cxx, src/stdio/input/scanf.cxx,
src/stdio/output/fnprintf.cxx, src/stdio/output/fprintf.cxx,
src/stdio/output/fputc.cxx, src/stdio/output/fputs.cxx,
src/stdio/output/printf.cxx, src/stdlib/_exit.cxx,
src/stdlib/abs.cxx, src/stdlib/atof.cxx, src/stdlib/atoi.cxx,
src/stdlib/atol.cxx, src/stdlib/div.cxx, src/stdlib/labs.cxx,
src/stdlib/ldiv.cxx, src/stdlib/rand.cxx, src/stdlib/strtod.cxx,
src/string/memchr.cxx, src/string/memcmp.cxx,
src/string/memmove.cxx, src/string/strcat.cxx,
src/string/strchr.cxx, src/string/strcmp.cxx,
src/string/strcoll.cxx, src/string/strcpy.cxx,
src/string/strcspn.cxx, src/string/strlen.cxx,
src/string/strncat.cxx, src/string/strncmp.cxx,
src/string/strncpy.cxx, src/string/strpbrk.cxx,
src/string/strrchr.cxx, src/string/strspn.cxx,
src/string/strstr.cxx, src/string/strsuppt.cxx,
src/string/strtok.cxx, src/string/strxfrm.cxx,
src/support/clibdata.cxx, src/time/clock.cxx:
Untabify
 
Mon Jul 27 23:14:18 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/errno/errno.cxx, src/stdio/input/vfscanf.cxx,
src/stdio/output/vfnprintf.cxx, src/stdlib/strtol.cxx,
src/stdlib/strtoul.cxx, src/stdlib/malloc.cxx, src/stdlib/qsort.cxx,
tests/ctype/ctype.c, tests/stdlib/rand3.c, tests/stdlib/malloc3.c:
Remove all mentions of "register" in variable declarations. Also
untabify where needed
 
* src/stdlib/bsearch.cxx:
Untabify this too
 
Mon Jul 27 22:18:51 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/output/fputc.cxx (_fputc):
Replace call to stream write() with call to write_byte()
 
* src/clibincl/stream.inl (write_byte):
Add asserts for stream write() returning odd values for how much has
been written
(bytes_available_to_read):
Remove "register" def for variable declaration
 
Mon Jul 27 22:06:22 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/stdiosupp.cxx:
Remove #if 0'd cyg_get_file_star() and unnecessary pseudo string
device definition
 
Mon Jul 27 21:57:25 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h, src/support/clibdata.cxx:
Change CYGXXX_LIBC_STDIO_DEFAULT_CONSOLE to
CYGDAT_LIBC_STDIO_DEFAULT_CONSOLE
 
Mon Jul 27 21:49:23 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/clibdata.hxx, src/clibincl/clibdata.inl,
src/clibincl/ctypesupp.hxx, src/clibincl/setjmpsupp.hxx,
src/clibincl/stdiosupp.hxx, src/clibincl/stdlibsupp.hxx,
src/clibincl/stream.hxx, src/clibincl/stream.inl,
src/clibincl/streambuf.hxx, src/clibincl/streambuf.inl,
src/clibincl/stringsupp.hxx, src/clibincl/timesupp.hxx:
 
Change CYGONCE_LIBC_*_{HXX,INL} to CYGONCE_LIBC_CLIBINCL_*_{HXX,INL}
 
Mon Jul 27 21:34:05 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Change #define XXXXX 1 to #define XXXXX where applicable as per code
review
 
Also remove obsolete CYGIMP_LIBC_THREAD_START_SUSPENDS_SELF
 
Mon Jul 27 19:42:27 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/fopen.cxx (_fopen):
Use #ifdef, not #if for config options
 
Mon Jul 27 15:01:51 BST 1998 Chris Provenzano <proven@cygnus.com>
 
* src/stdio/common/stream.cxx, src/stdio/common/vsnprintf.cxx
* src/stdio/common/vsscanf.cxx:
Fixes to compile with the new Cyg_IORB field names.
Thu Jul 9 03:40:21 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdlib/atoi.c, tests/stdlib/atol.c,
tests/stdlib/strtol.c, tests/stdlib/strtoul.c:
Adjust starting of tests to possibly start scheduler since
strtol/stroul rely on errno, which may be a per-thread variable
 
Thu Jul 9 03:06:25 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/stream.hxx, src/clibincl/stream.inl,
src/stdio/common/stream.cxx, src/stdio/common/setvbuf.cxx:
Consolidate read and write buffers into single buffer, as it should
have been all along
 
* src/clibincl/streambuf.hxx, src/clibincl/streambuf.inl:
Add drain_buffer() method to speed up the case when we want the
buffer completely emptied
 
Tue Jul 7 21:26:33 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/sprintf1.c:
Add a couple of new tests that check that very long strings work too
 
Wed Jul 1 19:52:39 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/stream.hxx, src/clibincl/streambuf.hxx:
Do not permit copy constructors
 
* src/clibincl/stream.inl, src/stdio/common/fclose.cxx:
Make sure we use #ifdef and not #if
 
* src/clibincl/streambuf.inl:
Use member initialisation list rather than explicit initialisation to
reduce warnings
 
Wed Jul 1 19:17:55 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h and all files using config options:
Rename configuration defines to make them more standard
 
Thu Jun 25 20:09:30 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/strcat.cxx:
Add parentheses on check to silence warning
(Verified by proven)
 
Thu Jun 25 19:30:01 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/malloc.cxx:
Make sure that the malloc pool is initialised before other things
can use it. This is done with the hot new constructor ordering
feature.
 
Thu Jun 25 18:27:03 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/input/vfscanf.cxx:
Remove bogus ifdef if floating point is _not_ wanted
 
Thu Jun 25 17:31:42 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/strtok.cxx:
Fix argument checking to allow first argument of NULL
 
Thu Jun 25 04:18:50 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/clibdata.inl (get_strtok_last_p):
Remove bogus assertion
 
* src/stdlib/malloc.cxx:
Got sense of alignment check assertion the wrong way round, so negate
it
 
Thu Jun 25 03:56:35 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/strxfrm.cxx:
Fix argument checking assertions with legitimate nulls here too
 
Thu Jun 25 03:46:32 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/strtoul.cxx, src/stdlib/strtol.cxx:
Fix argument checking assertions to cope with legitimate nulls
 
Wed Jun 24 09:01:45 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/sprintf1.c:
Remove extraneous info messages
 
Wed Jun 24 05:59:17 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/sprintf1.c, tests/stdio/sprintf2.c, tests/stdio/sscanf.c,
tests/stdlib/rand1.c, tests/stdlib/rand2.c, tests/stdlib/rand3.c,
tests/stdlib/srand.c:
 
Change large automatic arrays to static arrays to prevent overuse
of a potentially small stack
 
Wed Jun 24 05:45:28 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/sprintf1.c, tests/stdio/sprintf2.c, tests/stdio/sscanf.c,
tests/stdlib/rand1.c, tests/stdlib/rand2.c, tests/stdlib/rand3.c,
tests/stdlib/srand.c, tests/string/strtok.c, tests/time/clock.c:
 
Increase thread stack size from 4K to 32K as in some cases it was
too small.
 
 
Tue Jun 23 20:12:31 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/sscanf.c:
Add extra tests, including floating point conversion testing
 
Tue Jun 23 17:01:06 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/strtok.cxx:
Make sure this is only compiled if CYGFUN_LIBC_strtok is defined
 
Tue Jun 23 06:10:13 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
add some comments - that's all
 
* src/stdio/common/stream.cxx:
fix case in refill_read_buffer() for what to do when there's nothing
left. Now return EAGAIN
 
* src/stdio/common/vsscanf.cxx, src/stdio/input/vfscanf.cxx:
Get sscanf working properly and passing tests. Also make sure it
ignores FP when its not configured
 
* src/stdlib/atof.cxx:
Only compile at all if strtod() is present
 
Mon Jun 22 19:13:42 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/clibdata.hxx, src/clibincl/clibdata.inl:
Conditionalise strtok_last and rand_seed better
 
Mon Jun 22 14:14:12 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdlib/malloc3.c:
Add test for checking that mallocing and freeing repeatedly works
 
* tests/PKGconf.mak:
Update to reflect addition of the above
 
Mon Jun 22 13:09:33 BST 1998 Chris Provenzano <proven@cygnus.com>
 
* src/stdio/common/fopen.cxx
* src/stdio/common/stream.cxx
* src/stdio/common/vsnprintf.cxx
* src/stdio/common/vsscanf.cxx
Include cyg/devs/common/iorb.h instead of iorb.hxx
 
* src/stdio/common/stream.cxx
Use read_blocking and write_blocking instead of just read and
write when accessing devices through the virtual device table.
 
Sun Jun 21 18:19:13 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/stdioinlines.cxx:
Propagate change of return code handling for puts from stdio.inl
into here
 
* src/stdio/output/fputc.cxx:
make sure the right type is used for output - byte not int
 
* src/support/clibdata.cxx:
Fix #define config mistook. #endif was in wrong place
 
Sun Jun 21 16:11:04 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/clibdata.hxx, src/clibincl/clibdata.inl:
Allow explicit construction to get around a bug when
dynamically allocating per-thread structure
 
Sun Jun 21 16:02:51 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/ctype/ctype.c, tests/setjmp/setjmp.c, tests/stdio/sprintf1.c,
tests/stdio/sprintf2.c, tests/stdio/sscanf.c, tests/stdlib/abs.c,
tests/stdlib/atoi.c, tests/stdlib/atol.c, tests/stdlib/bsearch.c,
tests/stdlib/div.c, tests/stdlib/labs.c, tests/stdlib/ldiv.c,
tests/stdlib/malloc1.c, tests/stdlib/malloc2.c, tests/stdlib/qsort.c,
tests/stdlib/rand1.c, tests/stdlib/rand2.c, tests/stdlib/rand3.c,
tests/stdlib/srand.c, tests/stdlib/strtol.c, tests/stdlib/strtoul.c,
tests/string/memchr.c, tests/string/memcmp1.c,
tests/string/memcmp2.c, tests/string/memcpy1.c,
tests/string/memcpy2.c, tests/string/memmove1.c,
tests/string/memmove2.c, tests/string/memset.c,
tests/string/strcat1.c, tests/string/strcat2.c,
tests/string/strchr.c, tests/string/strcmp1.c,
tests/string/strcmp2.c, tests/string/strcoll1.c,
tests/string/strcpy1.c, tests/string/strcpy2.c,
tests/string/strcspn.c, tests/string/strlen.c,
tests/string/strncat1.c, tests/string/strncat2.c,
tests/string/strncpy1.c, tests/string/strncpy2.c,
tests/string/strpbrk.c, tests/string/strrchr.c,
tests/string/strspn.c, tests/string/strstr.c, tests/string/strtok.c,
tests/string/strxfrm1.c, tests/string/strxfrm2.c, tests/time/clock.c:
 
Update tests to "do the right thing" with all configuration settings
 
 
Sun Jun 21 04:54:14 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/setjmp/setjmp.c:
I have to be careful not to use setjmp() in a way not exactly
defined by the standard, so make sure I do, and add a comment
documenting these ways.
 
Also ensure this test does the right thing in all configurations
 
Sun Jun 21 04:38:15 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Add extra checks for invalid configurations
Also make default for thread safety OFF
 
* src/clibincl/clibdata.inl:
Adjust indentation
 
* src/stdio/output/vfnprintf.cxx:
Make printf of -0.0 floating point do the right thing
 
Sun Jun 21 04:28:00 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/snprintf.cxx, src/stdio/common/sprintf.cxx,
src/stdio/common/sscanf.cxx, src/stdio/input/fscanf.cxx,
src/stdio/input/scanf.cxx, src/stdio/output/fnprintf.cxx,
src/stdio/output/fprintf.cxx, src/stdio/output/printf.cxx:
 
Had to remove inline functions with varargs. Which means separating
out each function from stdioinlines.cxx into a separate file, as they
no longer belong there. So all the above files were created.
 
* include/stdio.inl, src/PKGconf.mak,
src/stdio/common/stdioinlines.cxx:
Changed to take account of the above
 
 
Sun Jun 21 03:58:42 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdio/sprintf1.c, tests/stdio/sprintf2.c:
Update with floating-point tests. Also make sure they DTRT in all
configurations
 
Fri Jun 19 19:33:06 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/support/clibdata.cxx:
accidentally initialised stdin/out/err twice
 
Fri Jun 19 19:09:29 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/support/clibdata.cxx:
Another typo
 
Fri Jun 19 18:59:07 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/support/clibdata.cxx:
Missing #endif typo
 
Fri Jun 19 18:51:42 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/support/clibdata.cxx:
Fix initialisation of static data members. Unsure how it worked at
all before!
 
Fri Jun 19 18:01:01 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/stdio.inl:
puts should check whether fputs returns non-negative, rather than
non-zero
 
Fri Jun 19 17:22:52 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/clibincl/clibdata.inl:
Make inclusion of get_errno_p conditional on thread-safety
 
Wed Jun 17 10:55:32 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/input/vfscanf.cxx:
Add weak alias of vfscanf() to _vfscanf()
 
Wed Jun 17 09:10:41 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdio/common/fflush.cxx:
Initialise err to silence compiler warning
 
Wed Jun 17 08:59:20 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* Most important is the addition of floating point support in
src/stdio/output/vfnprintf.cxx and src/stdio/input/vfscanf.cxx. This
also required the addition of atof() and strtod() in stdlib which is
definitely no bad thing! Other than that...
* Fix a whole bunch of stuff I messed up first time round. Also the
sprintf and sscanf tests are included again.
 
Tue Jun 16 16:38:02 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/PKGconf.mak:
Typo with not putting comment character at the beginning. Sigh.
 
Tue Jun 16 14:53:09 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/PKGconf.mak:
Forgot to (temporarily) remove fputs test for now
 
Mon Jun 15 20:40:03 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
Everything to do with stdio has almost completely changed, so there's
not much point documenting individual changes.
 
Mon Jun 15 18:36:01 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/stdlib/malloc2.c:
Stop it moaning quite as much when it fails by making it exit sooner
 
* tests/time/clock.c :
This isn't a compound testcase
 
Thu Jun 11 17:59:13 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/assert.h
Reverse sense of NDEBUG ifdef, that was left in accidentally due
to testing
 
Thu Jun 11 04:58:08 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/errno.h, include/string.h, src/clibincl/stringsupp.hxx:
Modify as I've now added an "error" package which defines the error
codes and strerror()
 
* src/errno/strerror.cxx:
Moved to new error package and thus deleted
 
Wed Jun 10 18:37:37 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/assert.h:
create this header and add assert() function
 
Wed Jun 10 16:23:57 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/stdlib.h, src/clibincl/stdlibsupp.hxx, src/stdlib/malloc.cxx:
Add malloc(), calloc() and free() functions
 
* include/pkgconf/libc.h:
Add malloc memory pool size option
 
* tests/stdlib/malloc1.c, tests/stdlib/malloc2.c:
new tests for malloc
 
* src/PKGconf.mak, tests/PKGconf.mak:
Update for new files
Wed Jun 10 15:06:16 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/setjmp/setjmp.c:
Add another test
 
Tue Jun 9 18:20:31 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/pkgconf/libc.h:
Add some setjmp config's and a macro for the noreturn attribute
 
* include/setjmp.h, include/setjmp.inl, src/clibincl/setjmpsupp.hxx,
src/setjmp/longjmp.cxx, tests/setjmp/setjmp.c:
Added to implement and test setjmp() and longjmp()
 
* src/PKGconf.mak, tests/PKGconf.mak:
Update for newly added files
 
Thu Jun 4 01:29:18 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/memchr.cxx, src/string/memcmp.cxx, src/string/strcat.cxx,
src/string/strchr.cxx, src/string/strcmp.cxx, src/string/strcpy.cxx,
src/string/strlen.cxx, src/string/strncat.cxx,
src/string/strncmp.cxx, src/string/strncpy.cxx:
Rename CYGIMP_LIBC_PREFER_SMALL_TO_FAST to
CYGIMP_LIBC_STRING_PREFER_SMALL_TO_FAST
 
Also use slower but smaller version when __OPTIMIZE_SIZE__ is
defined (which comes from using gcc -Os)
 
Fri May 29 16:15:04 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/ctype.inl, src/ctype/isxdigit.cxx:
Fix bug that numerals aren't considered hex digits
 
* include/time.h:
Change clock_t and time_t to be signed so that they can accept -1, as
required by other libc functions
 
* src/clibincl/clibdata.hxx:
Fix typo that CYGIMP_LIBC_THREAD_SUPPORT should be ..._SAFETY
Also fix macro to allocate thread-specific data to not set variables
in a different stack-frame
 
* tests/ctype/ctype.c:
Fix some misunderstandings in tests, and add a few new ones
 
* tests/stdlib/qsort.c:
make ctr unsigned to prevent warnings
 
* tests/stdlib/strtol.c, tests/stdlib/strtoul.c:
Fix some misunderstandings in tests, and add a few new ones
 
* tests/string/strrchr.c:
Fix off by one error
 
* tests/string/strspn.c:
Fix case-sensitivity problem, and off-by-one error
 
* tests/string/strxfrm1.c:
Remove bogus bit of test that doesn't apply to strxfrm, and fix typo
 
 
Fri May 22 16:33:04 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/PKGconf.mak
Remove CXXFLAGS line now that its redundant
* tests/everything!
Do a blitz change of all tests - break some of them down into
different files, add new tests, standardize format, fix bugs,
update for recent header file changes and much more!
 
Wed May 20 17:50:04 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* tests/PKGconf.mak:
interim checkin for different dir structure for Bart
 
Fri May 15 20:30:46 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* Tidy up some loose ends I forgot: rename src/include directory to
src/clibincl. And add clibdata.inl and timesupp.hxx in there.
 
Thu May 14 19:56:32 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* Basically everything has changed in the C library. Files have
been moved, renamed, deleted and reworked. This is a major
revision, and now starts from this new baseline rather than doing
incremental changes.
 
Fri Apr 17 18:43:02 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/ECCconf.mak:
added for new build system (actually Bart did this, but didn't
update this ChangeLog)
 
Fri Apr 17 15:03:25 1998 Hugo Tyson <hmt@cygnus.co.uk>
 
* src/stdio/device/sim.cxx:
Make it build with CYG_EMPTY_STATEMENT; the unadorned one is being
removed.
 
Thu Apr 16 00:24:24 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* All source files:
replace ECCIMP_LIBC_* conditional ifdef with CYGIMP_LIBC_*
 
* include/eccconf/libc.h:
improve comments and reorder a bit
 
Wed Apr 8 14:35:20 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* Makefile.am, src/Makefile.am, tests/Makefile.am, configure.in:
many changes to integrate build structure from release tree
 
* src/ctype/Makefile.am, src/ctype/Makefile.in, src/errno/Makefile.am,
src/errno/Makefile.in, src/stdio/Makefile.am, src/stdio/Makefile.in,
src/stdio/common/Makefile.am, src/stdio/common/Makefile.in,
src/stdio/device/Makefile.am, src/stdio/device/Makefile.in,
src/stdio/output/Makefile.am, src/stdio/output/Makefile.in,
src/stdio/input/Makefile.am, src/stdio/input/Makefile.in,
src/stdlib/Makefile.am, src/stdlib/Makefile.in,
src/string/Makefile.am, src/string/Makefile.in,
src/support/Makefile.am, src/support/Makefile.in,
src/time/Makefile.am, src/time/Makefile.in:
Remove as they are now redundant with above changes
* include/Makefile.am:
Add to support above changes
 
* include/eccconf/libc.h:
Change include file for configuration from kernel to system
 
* src/include/kerndiag.hxx, src/stdio/device/kerndiag.cxx,
src/time/clockfn.cxx:
Change kernel include file to eccconf/kernel.h
 
* src/include/strngdev.h:
remove unnecessary kernel include
* Makefile.in, aclocal.m4, configure, src/Makefile.in,
tests/Makefile.in, include/Makefile.in:
regenerate
 
Mon Apr 6 20:55:07 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/abs.cxx, src/stdlib/atoi.cxx, src/stdlib/atol.cxx,
src/stdlib/div.cxx, src/stdlib/labs.cxx, src/stdlib/ldiv.cxx:
Separated out functions from stdlib.cxx into separate files
 
* src/stdlib/stdlib.cxx:
removed to be replaced by above files
* Makefile.am, src/stdlib/Makefile.am:
modified to support building above and not building stdlib.cxx
 
* src/support/tsd.cxx:
Remove unnecessary header file includes
 
* Makefile.in, src/stdlib/Makefile.in:
regenerated
 
Mon Apr 6 19:19:42 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/support/tsd.cxx, include/eccconf/libc.h:
remove lame hack for tx39 compiler now that its fixed
 
* src/include/sim.hxx:
define constants as static to placate compiler
 
Thu Apr 2 21:01:21 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/ctype/ctype.cxx:
deleted and separated out into below files
* src/ctype/isalnum.cxx, src/ctype/isalpha.cxx, src/ctype/iscntrl.cxx,
src/ctype/isdigit.cxx, src/ctype/isgraph.cxx, src/ctype/islower.cxx,
src/ctype/isprint.cxx, src/ctype/ispunct.cxx, src/ctype/isspace.cxx,
src/ctype/isupper.cxx, src/ctype/isxdigit.cxx, src/ctype/tolower.cxx,
src/ctype/toupper.cxx:
Separated out individual ctype functions from ctype.cxx into separate
files
 
* Makefile.am, src/ctype/Makefile.am:
modified to reflect above deletion/additions
 
* Makefile.in, src/ctype/Makefile.in:
regenerated
Thu Apr 2 19:08:26 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/strxfrm.cxx: optimise using prefix increments
 
Thu Apr 2 15:18:15 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/strchr.cxx: optimise setting of mask a little
 
Thu Mar 26 14:07:01 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/support/tsd.cxx: fixed some typos
 
Thu Mar 26 11:58:47 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/eccconf/libc.h, src/support/tsd.cxx:
Implement workaround for tx39 compiler bug.
 
* src/include/strsuppt.hxx:
remove prototypes for _memcpy() and _memset() as they are now in the
kernel
 
Wed Mar 25 18:31:53 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* Makefile.am, src/string/Makefile.am: memcpy() and memset() are
now in the kernel so remove them from build
* include/string.h: add a comment to say as much
* Makefile.in, src/string/Makefile.in: regenerate
 
Wed Mar 25 15:30:42 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/_exit.cxx, src/include/file_if.inl:
Change _exit workaround to not cause a compiler optimisation
problem. Now just references _exit rather than calls it.
 
Wed Mar 25 14:59:49 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/strxfrm.cxx: Fix bug causing tests to fail completely
for this function
 
Wed Mar 25 12:55:53 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/include/sim.hxx: add types to constants (oops!)
* Makefile.am: link src/stdio/device/sim.cxx
* Makefile.in: regenerated
 
Wed Mar 25 04:14:30 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/include/file_if.hxx, src/include/file_if.inl,
src/include/kerndiag.hxx, src/include/sim.hxx,
src/include/stdio_if.hxx, src/include/strngdev.hxx,
src/include/tsd.hxx, src/stdio/common/clearerr.cxx,
src/stdio/common/clearerr.cxx, src/stdio/common/feof.cxx,
src/stdio/common/ferror.cxx, src/stdio/common/file_if.cxx,
src/stdio/common/vsprintf.cxx,
src/stdio/device/kerndiag.cxx, src/stdio/device/sim.cxx,
src/stdio/device/strngdev.cxx, src/stdio/output/fputc.cxx,
src/stdio/output/fputs.cxx, src/stdio/output/puts.cxx,
src/stdio/output/vfnprintf.cxx, src/support/tsd.cxx:
Modified to support buffered reads including renaming
_EccInternalFileStruct to __EccStdioStream which is what affects
most of these files
* src/include/file_if.inl, src/stdio/common/file_if.cxx: added for
the above reason
* src/stdio/common/sscanf.cxx, src/stdio/input/vfscanf.cxx,
src/stdio/input/Makefile.am: added to provide sscanf() functionality
* include/ctype.h, include/stdio.h, include/stdlib.h,
include/string.h, include/eccconf/libc.h, src/ctype/ctype.cxx,
src/stdlib/stdlib.cxx, src/string/strcoll.cxx,
src/stdio/common/stdio.cxx:
rename *_INLINES macros with prefix CYG rather than ECC
* include/errno.h, src/errno/errno.cxx, src/errno/strerror.cxx:
rename ErrNo to _ErrNo and add EAGAIN and EWOULDBLOCK error codes
* configure.in, Makefile.am, src/stdio/Makefile.am,
src/stdio/input/Makefile.am: add support for building
file_if.cxx sscanf.cxx and vfscanf.cxx
* src/stdio/Makefile.in, src/stdio/common/Makefile.in,
src/stdio/input/Makefile.in, configure, Makefile.in: regenerated
 
Tue Mar 24 19:51:40 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/time/clockfn.cxx, src/time/clock.cxx:
Renamed clock.cxx to clockfn.cxx (preserving CVS history)
* Makefile.am, src/time/Makefile.am: updated to reflect name change
* Makefile.in, src/time/Makefile.in: regenerated
 
Tue Mar 24 16:28:06 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/ctype.inl: Swap around definitions to get right order so
inlining works
 
Tue Mar 24 14:43:05 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/ctype.h, include/stdio.h, include/stdlib.h, include/string.h:
modify to only conditionally include inlines
* src/ctype/ctype.cxx, src/stdio/common/stdio.cxx,
src/stdlib/stdlib.cxx, src/string/strcoll.cxx,
src/ctype/Makefile.am: Add to provide real linkable alternatives
to inline functions
* Makefile.am, configure.in, src/Makefile.am,
src/stdio/common/Makefile.am, src/stdlib/Makefile.am,
src/string/Makefile.am: modified to support previous additions
* include/eccconf/libc.h: redefine inline macro to add extern inline,
and add conditional defines for inline functions. Also rename
space vs. speed macro to have CYG instead of ECC prefix
* include/stdio.inl: fix comment typo
* src/stdlib/qsort.cxx: fix to define inline functions properly
* src/string/memchr.cxx, src/string/memcmp.cxx, src/string/memcpy.cxx,
src/string/memset.cxx, src/string/strcat.cxx, src/string/strchr.cxx,
src/string/strcmp.cxx, src/string/strcpy.cxx, src/string/strlen.cxx,
src/string/strncat.cxx, src/string/strncmp.cxx,
src/string/strncpy.cxx
* Makefile.in, configure, src/Makefile.in, src/ctype/Makefile.in,
src/stdio/common/Makefile.in, src/stdlib/Makefile.in,
src/string/Makefile.in: regenerate
 
Mon Mar 23 19:19:49 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/stdlib/_exit.cxx: added to support temporary _exit
* include/stdlib.h, include/stdlib.inl: added support for _exit and
added abs(), labs(), div() and ldiv() functions
* src/include/file_if.hxx: added support for _exit kludge
* src/stdlib/qsort.cxx: Added Berkeley copyright message
* src/time/clock.cxx: Include correct kernel config header as
CYG_CONFIGURATION rather than <config.h>
* Makefile.am src/stdlib/Makefile.am: added support for _exit
* Makefile.in, src/stdlib/Makefile.in: regenerated
 
Mon Mar 23 14:41:07 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* Replace ECCPKG_ANSI_LIBC with CYGPKG_ANSI_LIBC in all source files
 
Mon Mar 23 14:28:44 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/string.inl: add file to provide strcoll()
* include/string.h: include string.inl
* ctype.h: include ctype.inl (oops!)
* include/stdlib.h: include stdlib.inl (oops!)
 
Mon Mar 23 13:30:38 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/ctype.h, include/ctype.inl: added to provide ANSI ctype
functionality
* include/stdlib.h, include/stdlib.inl, src/include/stdlibbsp.hxx,
src/stdlib/Makefile.am, src/stdlib/bsearch.cxx,
src/stdlib/qsort.cxx, src/stdlib/rand.cxx, src/stdlib/srand.cxx,
src/stdlib/strtol.cxx, src/stdlib/strtoul.cxx: Added to provide
many stdlib functions
* src/include/tsd.hxx: modified to support rand() random number
seed, and added some comments
* configure.in, Makefile.am, src/Makefile.am: modified to support
addition of above new sources
* include/eccconf/libc.h: Add extra helpful comments, and #include
kernel config file
* src/time/clock.cxx: #include clock.inl and fix to call
get_resolution() properly now
* Makefile.in, configure, src/Makefile.in, src/errno/Makefile.in,
src/stdio/Makefile.in, src/stdio/common/Makefile.in,
src/stdio/device/Makefile.in, src/stdio/output/Makefile.in,
src/stdlib/Makefile.in, src/strings/Makefile.in,
src/support/Makefile.in, src/time/Makefile.in,
tests/Makefile.in: regenerated
 
Sun Mar 22 21:29:25 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* include/time.h, src/include/timesupp.hxx, src/time/clock.cxx,
src/time/Makefile.am: added to provide clock() function
* src/Makefile.am: modified to try to build in src/time directory
* include/eccconf/libc.h: added and is now the main configuration
file for this package
* acconfig.h, include/libcconf.h.in, include/stamp-h.in: removed
due to usage of libc.h above instead
* Almost all *.h, *.hxx and *.cxx: replaced LIBC_CONFIG_HEADER
defined include with simple <pkgconf/libc.h>
* configure.in: remove AM_CONFIG_HEADER of libcconf.h and
LIBC_CONFIG_HEADER definition. Also remove usage of builtin
memcpy() etc. from gcc, and generate src/time/Makefile
* Makefile.am: link in src/time/clock.o
* src/include/file_if.hxx, src/include/sim.hxx: use config header
to decide whether C library is to be used
* Makefile.in, aclocal.m4, configure, src/Makefile.in: regenerated
 
Fri Mar 20 18:08:10 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* src/string/strxfrm.cxx: Fixed bug with ignoring terminating NULL
 
1998-03-20 Chris Tarpy <ctarpy@bhaji.cygnus.co.uk>
 
* configure: - regenerated
* Makefile.am: - Support added for libc testcases
* Makefile.in: regenerated
* configure.in: set c compiler, descend test dir
* tests/Makefile.in: added
* tests/Makefile.am: added
* tests/tcdiag.cxx : added
 
 
Thu Mar 19 11:41:56 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
 
* Initial check-in of everything
 
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
/v2_0/cdl/stdlib.cdl
0,0 → 1,285
# ====================================================================
#
# stdlib.cdl
#
# C library stdlib related configuration data
#
# ====================================================================
#####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
##
## eCos is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free
## Software Foundation; either version 2 or (at your option) any later version.
##
## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
## WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
## for more details.
##
## You should have received a copy of the GNU General Public License along
## with eCos; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
##
## As a special exception, if other files instantiate templates or use macros
## or inline functions from this file, or you compile this file and link it
## with other works to produce a work based on this file, this file does not
## by itself cause the resulting work to be covered by the GNU General Public
## License. However the source code for this file must still be made available
## in accordance with section (3) of the GNU General Public License.
##
## This exception does not invalidate any other reasons why a work based on
## this file might be covered by the GNU General Public License.
##
## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
## at http://sources.redhat.com/ecos/ecos-license/
## -------------------------------------------
#####ECOSGPLCOPYRIGHTEND####
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s): jlarmour
# Contributors:
# Date: 2000-04-14
#
#####DESCRIPTIONEND####
#
# ====================================================================
 
cdl_package CYGPKG_LIBC_STDLIB {
display "ISO C library general utility functions"
description "
This package provides general utility functions in <stdlib.h>
as specified by the ISO C standard - ISO/IEC 9899:1990."
doc ref/libc.html
include_dir cyg/libc/stdlib
parent CYGPKG_LIBC
requires CYGPKG_ISOINFRA
implements CYGINT_ISO_STDLIB_STRCONV
implements CYGINT_ISO_STDLIB_ENVIRON
implements CYGINT_ISO_STDLIB_SYSTEM
implements CYGINT_ISO_BSEARCH
implements CYGINT_ISO_QSORT
implements CYGINT_ISO_ABS
implements CYGINT_ISO_DIV
requires CYGINT_ISO_CTYPE
requires CYGINT_ISO_STRING_STRFUNCS
 
compile abs.cxx atox.cxx bsearch.cxx \
div.cxx getenv.cxx qsort.cxx \
rand.cxx strtod.cxx strtol.cxx \
strtoul.cxx system.cxx
 
# ====================================================================
 
cdl_component CYGIMP_LIBC_STDLIB_INLINES {
display "Inline versions of <stdlib.h> functions"
flavor none
no_define
description "
This option chooses whether some of the
particularly simple standard utility functions
from <stdlib.h> are available as inline
functions. This may improve performance, and as
the functions are small, may even improve code
size."
 
cdl_option CYGIMP_LIBC_STDLIB_INLINE_ABS {
display "abs() / labs()"
default_value 1
no_define
requires { CYGBLD_ISO_STDLIB_ABS_HEADER == \
"<cyg/libc/stdlib/abs.inl>" }
}
 
cdl_option CYGIMP_LIBC_STDLIB_INLINE_DIV {
display "div() / ldiv()"
default_value 1
no_define
requires { CYGBLD_ISO_STDLIB_DIV_HEADER == \
"<cyg/libc/stdlib/div.inl>" }
}
 
cdl_option CYGIMP_LIBC_STDLIB_INLINE_ATOX {
display "atof() / atoi() / atol()"
default_value 1
no_define
requires { CYGBLD_ISO_STDLIB_STRCONV_HEADER == \
"<cyg/libc/stdlib/atox.inl>" }
}
}
cdl_component CYGPKG_LIBC_RAND {
display "Random number generation"
flavor none
description "
These options control the behaviour of the
functions rand(), srand() and rand_r()"
cdl_option CYGSEM_LIBC_PER_THREAD_RAND {
display "Per-thread random seed"
doc ref/libc-thread-safety.html
requires CYGVAR_KERNEL_THREADS_DATA
default_value 0
description "
This option controls whether the pseudo-random
number generation functions rand() and srand()
have their state recorded on a per-thread
basis rather than global. If this option is
disabled, some per-thread space can be saved.
Note there is also a POSIX-standard rand_r()
function to achieve a similar effect with user
support. Enabling this option will use one slot
of kernel per-thread data. You should ensure you
have enough slots configured for all your
per-thread data."
}
cdl_option CYGNUM_LIBC_RAND_SEED {
display "Random number seed"
flavor data
legal_values 0 to 0x7fffffff
default_value 1
description "
This selects the initial random number seed for
rand()'s pseudo-random number generator. For
strict ISO standard compliance, this should be 1,
as per section 7.10.2.2 of the standard."
}
cdl_option CYGNUM_LIBC_RAND_TRACE_LEVEL {
display "Tracing level"
flavor data
legal_values 0 to 1
default_value 0
description "
Trace verbosity level for debugging the rand(),
srand() and rand_r() functions. Increase this
value to get additional trace output."
}
cdl_option CYGIMP_LIBC_RAND_SIMPLEST {
display "Simplest implementation"
flavor bool
default_value 0
implements CYGINT_ISO_RAND
description "
This provides a very simple implementation of rand()
that does not perform well with randomness in the
lower significant bits. However it is exceptionally
fast. It uses the sample algorithm from the ISO C
standard itself."
}
cdl_option CYGIMP_LIBC_RAND_SIMPLE1 {
display "Simple implementation #1"
flavor bool
default_value 1
implements CYGINT_ISO_RAND
description "
This provides a very simple implementation of rand()
based on the simplest implementation above. However
it does try to work around the lack of randomness
in the lower significant bits, at the expense of a
little speed."
}
cdl_option CYGIMP_LIBC_RAND_KNUTH1 {
display "Knuth implementation #1"
flavor bool
default_value 0
implements CYGINT_ISO_RAND
description "
This implements a slightly more complex algorithm
published in Donald E. Knuth's Art of Computer
Programming Vol.2 section 3.6 (p.185 in the 3rd ed.).
This produces better random numbers than the
simplest approach but is slower."
}
}
cdl_option CYGFUN_LIBC_strtod {
display "Provides strtod()"
requires CYGPKG_LIBM
default_value { 0 != CYGPKG_LIBM }
implements CYGINT_ISO_STDLIB_STRCONV_FLOAT
description "
This option allows use of the utility function
strtod() (and consequently atof()) to convert
from string to double precision floating point
numbers. Disabling this option removes the
dependency on the math library package."
}
cdl_option CYGNUM_LIBC_BSEARCH_TRACE_LEVEL {
display "bsearch() tracing level"
flavor data
legal_values 0 to 1
default_value 0
description "
Trace verbosity level for debugging the <stdlib.h>
binary search function bsearch(). Increase this
value to get additional trace output."
}
cdl_option CYGNUM_LIBC_QSORT_TRACE_LEVEL {
display "qsort() tracing level"
flavor data
legal_values 0 to 1
default_value 0
description "
Trace verbosity level for debugging the <stdlib.h>
quicksort function qsort(). Increase this value
to get additional trace output."
}
 
# ====================================================================
 
cdl_component CYGPKG_LIBC_STDLIB_OPTIONS {
display "C library stdlib build options"
flavor none
no_define
description "
Package specific build options including control over
compiler flags used only in building this package,
and details of which tests are built."
 
 
cdl_option CYGPKG_LIBC_STDLIB_CFLAGS_ADD {
display "Additional compiler flags"
flavor data
no_define
default_value { "" }
description "
This option modifies the set of compiler flags for
building this package. These flags are used in addition
to the set of global flags."
}
 
cdl_option CYGPKG_LIBC_STDLIB_CFLAGS_REMOVE {
display "Suppressed compiler flags"
flavor data
no_define
default_value { "" }
description "
This option modifies the set of compiler flags for
building this package. These flags are removed from
the set of global flags if present."
}
 
cdl_option CYGPKG_LIBC_STDLIB_TESTS {
display "C library stdlib tests"
flavor data
no_define
calculated { "tests/abs tests/atoi tests/atol tests/bsearch tests/div tests/getenv tests/labs tests/ldiv tests/qsort tests/rand1 tests/rand2 tests/rand3 tests/rand4 tests/srand tests/strtol tests/strtoul" }
description "
This option specifies the set of tests for this package."
}
}
}
 
# ====================================================================
# EOF stdlib.cdl
/v2_0/tests/ldiv.c
0,0 → 1,129
//=================================================================
//
// ldiv.c
//
// Testcase for C library ldiv()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library ldiv() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
 
// FUNCTIONS
 
int
main( int argc, char *argv[] )
{
long num, denom;
ldiv_t result;
 
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"ldiv() function");
 
num = 10232;
denom = 43;
result = ldiv(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==237) && (result.rem==41),
"ldiv( 10232, 43 )");
 
num = 4232;
denom = 2000;
result = ldiv(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==2) && (result.rem==232),
"ldiv( 4232, 2000 )");
 
num = 20;
denom = 20;
result = ldiv(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0),
"ldiv( 20, 20 )");
 
num = -5;
denom = 4;
result = ldiv(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==-1),
"ldiv( -5, 4 )");
 
num = 5;
denom = -4;
result = ldiv(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==1),
"ldiv( 5, -4 )");
 
num = -5;
denom = -3;
result = ldiv(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==-2),
"ldiv( -5, -3 )");
 
num = -7;
denom = -7;
result = ldiv(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0),
"ldiv( -7, -7 )");
 
num = 90123456;
denom = 12345678;
result = ldiv(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==7) && (result.rem==3703710),
"ldiv( 90123456, 12345678 )");
 
num = 90123456;
denom = 123;
result = ldiv(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==732711) && (result.rem==3),
"ldiv( 90123456, 123 )");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
"ldiv() function");
 
} // main()
 
// EOF ldiv.c
/v2_0/tests/atol.c
0,0 → 1,108
//=================================================================
//
// atol.c
//
// Testcase for C library atol()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library atol() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
// FUNCTIONS
 
static char *
my_strcpy(char *s1, const char *s2)
{
while (*s2 != '\0') {
*(s1++) = *(s2++);
}
*s1 = '\0';
 
return s1;
} // my_strcpy()
 
 
static void
test( CYG_ADDRWORD data )
{
char x[30];
 
// Check 1
my_strcpy(x, "20");
CYG_TEST_PASS_FAIL( atol(x) == 20, "atol(20)");
 
// Check 2
my_strcpy(x, "1972");
CYG_TEST_PASS_FAIL( atol(x) == 1972, "atol(1972)");
 
// Check 3
my_strcpy(x, "-98765");
CYG_TEST_PASS_FAIL( atol(x) == -98765, "atol(-98765)");
 
// Check 4
my_strcpy(x, " -98765xxx");
CYG_TEST_PASS_FAIL( atol(x) == -98765, "atol( -98765xxx)");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
"atol() function");
} // test()
 
int
main(int argc, char *argv[])
{
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"atol() function");
 
test(0);
 
CYG_TEST_NA("Testing is not applicable to this configuration");
} // main()
 
// EOF atol.c
/v2_0/tests/rand1.c
0,0 → 1,100
//=================================================================
//
// rand1.c
//
// Testcase for C library rand()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library rand() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
// CONSTANTS
 
// This is the max allowable hits, where a hit is an element
// of a random array being the same as index+1 or index+2
#define TOLERANCE 2
 
// FUNCTIONS
 
static void
test( CYG_ADDRWORD data )
{
int ctr;
static int array[1024];
int hits=0;
 
for (ctr=0; ctr<1024; ctr++)
array[ctr] = rand();
 
for (ctr=0; ctr< 1021; ctr++)
if ((array[ctr]==array[ctr+1]) ||
(array[ctr]==array[ctr+2]) ||
(array[ctr]==array[ctr+3]))
hits++;
CYG_TEST_PASS_FAIL(hits <= TOLERANCE,
"Simple test for rand() repetition");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for "
"C library rand() function");
} // test()
 
int
main(int argc, char *argv[])
{
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"rand() function");
 
test(0);
 
CYG_TEST_NA("Testing is not applicable to this configuration");
} // main()
 
// EOF rand1.c
/v2_0/tests/abs.c
0,0 → 1,102
//=================================================================
//
// abs.c
//
// Testcase for C library abs()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library abs() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <limits.h>
#include <cyg/infra/testcase.h>
 
// FUNCTIONS
 
int
main( int argc, char *argv[] )
{
int x;
 
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C "
"library abs() function");
 
// Check 1
x = 5;
CYG_TEST_PASS_FAIL( abs(x) == 5, "abs(5)");
 
// Check 2
x = -5;
CYG_TEST_PASS_FAIL( abs(x) == 5, "abs(-5)");
// Check 3
x = 12345;
CYG_TEST_PASS_FAIL( abs(x) == 12345, "abs(12345)");
 
// Check 4
x = -23456;
CYG_TEST_PASS_FAIL( abs(x) == 23456, "abs(-23456");
 
// Check 5
x = 0;
CYG_TEST_PASS_FAIL( abs(x) == 0, "abs(0)");
 
// Check 6
x = INT_MAX;
CYG_TEST_PASS_FAIL( abs(x) == INT_MAX, "abs(INT_MAX)");
 
// Check 7
x = -INT_MAX;
CYG_TEST_PASS_FAIL( abs(x) == INT_MAX, "abs(-INT_MAX)");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C "
"library abs() function");
 
} // main()
 
// EOF abs.c
/v2_0/tests/rand2.c
0,0 → 1,107
//=================================================================
//
// rand2.c
//
// Testcase for C library rand()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library rand() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <pkgconf/libc_stdlib.h> // CYGNUM_LIBC_RAND_SEED
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
 
// FUNCTIONS
 
static void
test( CYG_ADDRWORD data )
{
static int rand_data1[100];
static int rand_data2[100];
int count;
int fail=0;
 
// Test that rand starts with the seed as CYGNUM_LIBC_RAND_SEED
for ( count=0; count < 100; ++count ) {
rand_data1[count] = rand();
} // for
 
// set seed to CYGNUM_LIBC_RAND_SEED
srand(CYGNUM_LIBC_RAND_SEED);
 
for ( count=0; count < 100; ++count ) {
rand_data2[count] = rand();
} // for
 
for ( count=0; count < 100; ++count ) {
if (rand_data1[count] != rand_data2[count])
++fail;
} // for
 
CYG_TEST_PASS_FAIL(fail==0, "rand() has seed initialised to "
"CYGNUM_LIBC_RAND_SEED");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C "
"library rand() function");
} // test()
 
int
main(int argc, char *argv[])
{
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C "
"library rand() function");
 
test(0);
 
CYG_TEST_NA("Testing is not applicable to this configuration");
} // main()
 
 
// EOF rand2.c
/v2_0/tests/srand.c
0,0 → 1,130
//=================================================================
//
// srand.c
//
// Testcase for C library srand()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library srand() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
 
// CONSTANTS
 
// Max cross correlation value of two sequences of
// different seed
#define X_CORREL 10
 
// size of arrays to use for testing
#define TEST_SIZE 1024
 
 
// FUNCTIONS
 
static void
test( CYG_ADDRWORD data )
{
int ctr;
static int array_1[TEST_SIZE];
static int array_2[TEST_SIZE];
static int array_3[TEST_SIZE];
int hits;
int fail;
 
 
srand(3);
for (ctr=0; ctr<TEST_SIZE; ++ctr)
array_1[ctr] = rand();
 
srand(9);
for (ctr=0; ctr<TEST_SIZE; ++ctr)
array_2[ctr] = rand();
 
srand(3);
for (ctr=0; ctr<TEST_SIZE; ++ctr)
array_3[ctr] = rand();
 
// Make sure arrays 1 and 3 are the same
fail = 0;
for (ctr=0; ctr<TEST_SIZE; ++ctr) {
if (array_1[ctr] != array_3[ctr])
++fail;
} // for
 
CYG_TEST_PASS_FAIL( fail == 0, "resetting the seed to the same value");
 
// Check sequences of different seeds are different
hits = 0;
for (ctr=0; ctr<TEST_SIZE; ++ctr) {
if (array_1[ctr] == array_2[ctr])
++hits;
} // for
 
CYG_TEST_PASS_FAIL(hits < X_CORREL,
"random sequence for different seeds is different");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for "
"C library srand() function");
} // test()
 
int
main(int argc, char *argv[])
{
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"srand() function");
 
test(0);
 
CYG_TEST_NA("Testing is not applicable to this configuration");
} // main()
 
 
 
// EOF srand.c
/v2_0/tests/rand3.c
0,0 → 1,147
//=================================================================
//
// rand3.c
//
// Testcase for C library rand()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library rand() function. This tests
// that random numbers are distributed well between 0 and
// RAND_MAX
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
 
// CONSTANTS
 
#define NUM_BUCKETS 1000 // how many categories to define
#define TEST_LENGTH 200000 // how many samples to take - careful
// when reducing this since it also reduces
// BUCKET_DIFF_TOLERANCE below. If you reduce
// it too low, BUCKET_DIFF_TOLERANCE will need
// a fudge factor
 
#define BUCKET_SIZE (RAND_MAX / NUM_BUCKETS) // number space allocated
// to bucket from 0..RAND_MAX
#define NUM_PER_BUCKET (TEST_LENGTH/NUM_BUCKETS) // Expected number that went
// into each bucket at end
 
// how much the buckets can vary at the end.
#define BUCKET_DIFF_TOLERANCE (NUM_PER_BUCKET/4) // allowed to vary 25%
 
 
 
// FUNCTIONS
 
static __inline__ int
my_abs(int i)
{
return (i < 0) ? -i : i;
} // my_abs()
 
int
main(int argc, char *argv[])
{
// divide the space from 0..RAND_MAX into NUM_BUCKETS categories *BUT*
// RAND_MAX / NUM_BUCKETS may not divide exactly so we leave space for
// the bits left over, in case there are any! So we add 1.
 
static cyg_uint8 rand_bucket[NUM_BUCKETS+1];
cyg_ucount32 count; // loop variable
int r; // temp for rand() variable
 
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"rand() function");
 
CYG_TEST_INFO("This test tests the distribution of random numbers and");
CYG_TEST_INFO("may take some time");
 
for ( count=0; count < TEST_LENGTH; ++count ) {
r = rand();
++rand_bucket[ r / BUCKET_SIZE ];
if ((count%10000)==0)
CYG_TEST_STILL_ALIVE(count, "Still testing...");
} // for
 
for ( count=0; count < NUM_BUCKETS; ++count ) {
cyg_ucount32 diff;
 
diff = my_abs( rand_bucket[count] - NUM_PER_BUCKET );
if ( diff > BUCKET_DIFF_TOLERANCE )
break;
} // for
 
// if the previous loop completed, we may want to check the "extra"
// bucket (see the comment at the top) that may have some bits in if
// RAND_MAX doesn't split into NUM_BUCKETS evenly. The number of random
// digits that fell into that bucket would be expected to be proportional
// to the ratio of the remainder of (RAND_MAX % NUM_BUCKETS) to
// NUM_BUCKETS.
if (count == NUM_BUCKETS) {
cyg_ucount32 rem;
cyg_ucount32 last_bucket_expected;
cyg_ucount32 diff;
 
rem = RAND_MAX % NUM_BUCKETS;
 
last_bucket_expected = (rem * NUM_PER_BUCKET) / BUCKET_SIZE;
 
diff = my_abs(last_bucket_expected - rand_bucket[count]);
CYG_TEST_PASS_FAIL(diff <= BUCKET_DIFF_TOLERANCE,
"Upper bound fencepost test");
}
CYG_TEST_PASS_FAIL( (count >= NUM_BUCKETS),
"even distribution of rand()");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for "
"C library rand() function");
} // main()
 
 
// EOF rand3.c
/v2_0/tests/bsearch.c
0,0 → 1,131
//=================================================================
//
// bsearch.c
//
// Testcase for C library bsearch()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library bsearch() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
 
// FUNCTIONS
 
static int
Compar( const void *int1, const void *int2 )
{
if ( *(int*)int1 < *(int*)int2 )
return -1;
else if ( *(int*)int1 == *(int*)int2 )
return 0;
else
return 1;
} // Compar()
 
int
main( int argc, char *argv[] )
{
int key;
int *result;
int i_array[] = {1, 5, 8, 35, 84, 258, 1022, 1022, 5300, 7372, 9029};
 
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"bsearch() function");
 
// Test 1
key = 8;
result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
sizeof(i_array[0]), &Compar);
CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 8),
"bsearch() something in the middle");
 
// Test 2
key = 5300;
result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
sizeof(i_array[0]), &Compar);
CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 5300),
"bsearch() something else in the middle");
 
// Test 3
key = 1;
result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
sizeof(i_array[0]), &Compar);
CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 1),
"bsearch() first element");
 
// Test 4
key = 9029;
result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
sizeof(i_array[0]), &Compar);
CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 9029),
"bsearch() last element");
 
// Test 5
key = 1022;
result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
sizeof(i_array[0]), &Compar);
CYG_TEST_PASS_FAIL( (result!=NULL) && (*result == 1022),
"bsearch() duplicate element");
 
// Test 6
key = 2;
result = bsearch(&key, i_array, sizeof(i_array)/sizeof(i_array[0]),
sizeof(i_array[0]), &Compar);
CYG_TEST_PASS_FAIL( result==NULL, "bsearch() nonexistent element");
 
// CYG_TEST_NA("Testing is not applicable to this configuration");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
"bsearch() function");
 
} // main()
 
 
// EOF bsearch.c
/v2_0/tests/rand4.c
0,0 → 1,120
//=================================================================
//
// rand4.c
//
// Testcase for C library rand()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): rosalia
// Contributors: jlarmour
// Date: 2000-04-30
// Description: Contains testcode for C library rand() function. This tests
// that random numbers do not have periodicity in the lower
// bit
//
//
//####DESCRIPTIONEND####
 
// CONFIGURATION
 
#include <pkgconf/libc_stdlib.h> // Configuration header
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
// CONSTANTS
 
#define TEST_LENGTH 100000 // how many samples to take
 
// DEFINES
 
#define TEST_VALID (!defined(CYGIMP_LIBC_RAND_SIMPLEST))
 
// FUNCTIONS
 
int
main(int argc, char *argv[])
{
#if TEST_VALID
int i;
int r, prev, prevprev;
int how_many_periodics = 0;
#endif
 
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"rand() function");
 
CYG_TEST_INFO("This test tests the distribution of random numbers and");
CYG_TEST_INFO("may take some time");
 
#if TEST_VALID
r = rand() % 2;
prev = r;
r = rand() % 2;
for (i = 0; i < TEST_LENGTH; ++i) {
prevprev = prev;
prev = r;
r = rand() % 2;
if (r == prevprev) {
++how_many_periodics;
}
if (how_many_periodics > (2*TEST_LENGTH)/3) {
break;
}
}
 
CYG_TEST_PASS_FAIL( (how_many_periodics <= (2*TEST_LENGTH)/3),
"periodicity of rand() in lowest bit");
 
#else
// TODO: should be an _expected_ fail i.e. XFAIL
CYG_TEST_NA("Chosen rand algorithm is known to fail this test");
#endif
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for "
"C library rand() function");
} // main()
 
 
// EOF rand4.c
/v2_0/tests/qsort.c
0,0 → 1,105
//=================================================================
//
// qsort.c
//
// Testcase for C library qsort()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library qsort() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
 
// FUNCTIONS
 
 
static int
Compar( const void *int1, const void *int2 )
{
if ( *(int*)int1 < *(int*)int2 )
return -1;
else if ( *(int*)int1 == *(int*)int2 )
return 0;
else
return 1;
} // Compar()
 
int
main( int argc, char *argv[] )
{
unsigned int ctr;
int fail=0;
int i_array_sorted[] = {1, 5, 8, 35, 84, 258, 1022, 5300, 7372, 9029};
int i_array_unsorted[] = {258, 8, 7372, 1, 5, 9029, 1022, 35, 5300, 84};
 
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"qsort() function");
 
qsort(i_array_unsorted,
sizeof(i_array_unsorted) / sizeof(i_array_unsorted[0]),
sizeof(int), &Compar);
 
for (ctr = 0;
ctr < (sizeof(i_array_unsorted) / sizeof(i_array_unsorted[0]));
++ctr)
{
if (i_array_sorted[ctr] != i_array_unsorted[ctr])
++fail;
} // for
 
CYG_TEST_PASS_FAIL( fail == 0, "qsort() sorts correctly" );
 
// CYG_TEST_NA("Testing is not applicable to this configuration");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
"qsort() function");
 
} // main()
 
// EOF qsort.c
/v2_0/tests/strtoul.c
0,0 → 1,179
//=================================================================
//
// strtoul.c
//
// Testcase for C library strtoul()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library strtoul() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <errno.h>
#include <limits.h>
#include <cyg/infra/testcase.h>
 
 
// FUNCTIONS
 
static char *
my_strcpy(char *s1, const char *s2)
{
while (*s2 != '\0') {
*(s1++) = *(s2++);
}
*s1 = '\0';
 
return s1;
} // my_strcpy()
 
 
static void
test( CYG_ADDRWORD data )
{
char x[30];
unsigned long z;
char *endptr;
 
my_strcpy(x, "20");
CYG_TEST_PASS_FAIL( strtoul(x, (char**)NULL, 10) == 20,
"Simple strtoul(20 ,...)" );
 
my_strcpy(x, "1972100");
CYG_TEST_PASS_FAIL( strtoul(x, (char**)NULL, 10) == 1972100,
"Simple strtoul(1972100, ..." );
 
my_strcpy(x, "0xFFEE");
z = strtoul(x, (char**)NULL, 16);
CYG_TEST_PASS_FAIL(z == 65518, "Hex base strtoul()");
 
my_strcpy(x, "100111011");
z = strtoul(x, (char**)NULL, 2);
CYG_TEST_PASS_FAIL(z == 315, "Binary base strtoul()");
 
my_strcpy(x, "10372");
z = strtoul(x, (char**)NULL, 8);
CYG_TEST_PASS_FAIL(z == 4346, "Octal base strtoul()" );
 
my_strcpy(x, "317823");
z = strtoul(x, (char**)NULL, 8);
CYG_TEST_PASS_FAIL(z == 207, "Partial string" );
 
my_strcpy(x, " 53ab823");
z = strtoul(x, &endptr, 10);
CYG_TEST_PASS_FAIL( (z == 53) && (endptr==&x[3]), "Correct end pointer" );
 
my_strcpy(x, "-479");
z = strtoul(x, (char**)NULL, 0);
CYG_TEST_PASS_FAIL( (z == (unsigned long) -479),
"Negative string");
 
my_strcpy(x, "+4796");
z = strtoul(x, (char**)NULL, 10);
CYG_TEST_PASS_FAIL(z == 4796, "Positive string");
 
my_strcpy(x, "");
z = strtoul(x, (char**)NULL, 10);
CYG_TEST_PASS_FAIL(z == 0, "Empty string");
 
my_strcpy(x, "");
z = strtoul(x, &endptr, 10);
CYG_TEST_PASS_FAIL( (z == 0) && (endptr==x),
"Empty string sets endptr correctly");
 
my_strcpy(x, " ");
z = strtoul(x, &endptr, 10);
CYG_TEST_PASS_FAIL( (z == 0) && (endptr==x),
"White space only string sets endptr correctly");
 
my_strcpy(x, "0XFFEE");
z = strtoul(x, (char**)NULL, 0);
CYG_TEST_PASS_FAIL(z == 65518, "Base 0 but hex");
 
my_strcpy(x, "\t 0629");
z = strtoul(x, (char**)NULL, 0);
CYG_TEST_PASS_FAIL(z == 50, "Base 0 but octal");
 
my_strcpy(x, "42");
z = strtoul(x, (char**)NULL, 0);
CYG_TEST_PASS_FAIL(z == 42, "Base 0 but decimal");
 
my_strcpy(x, "hello");
z = strtoul(x, &endptr, 0);
CYG_TEST_PASS_FAIL((z == 0) && (endptr==x),
"endptr set correctly on conversion failure");
 
my_strcpy(x, "z2f");
z = strtoul(x, (char**)NULL, 36);
CYG_TEST_PASS_FAIL(z == 45447, "Base==36");
 
my_strcpy(x, "h547324");
z = strtoul(x, (char**)NULL, 10);
CYG_TEST_PASS_FAIL(z == 0, "No valid number string");
 
my_strcpy(x, "545425876654547324");
z = strtoul(x, (char**)NULL, 10);
CYG_TEST_PASS_FAIL( (z == ULONG_MAX) && (errno == ERANGE),
"Number out of range");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
"strtoul() function");
} // test()
 
int
main(int argc, char *argv[])
{
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"strtoul() function");
CYG_TEST_INFO("This testcase provides simple basic tests");
 
test(0);
 
CYG_TEST_NA("Testing is not applicable to this configuration");
} // main()
 
// EOF strtoul.c
/v2_0/tests/labs.c
0,0 → 1,98
//=================================================================
//
// labs.c
//
// Testcase for C library labs()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library labs() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
// FUNCTIONS
 
int
main( int argc, char *argv[] )
{
int x;
 
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"labs() function");
 
// Check 1
x = 5;
CYG_TEST_PASS_FAIL( labs(x) == 5, "labs(5)");
 
// Check 2
x = -5;
CYG_TEST_PASS_FAIL( labs(x) == 5, "labs(-5)");
// Check 3
x = 12345;
CYG_TEST_PASS_FAIL( labs(x) == 12345, "labs(12345)");
 
// Check 4
x = -23456;
CYG_TEST_PASS_FAIL( labs(x) == 23456, "labs(-23456");
 
// Check 5
x = 3456789;
CYG_TEST_PASS_FAIL( labs(x) == 3456789, "labs(3456789");
 
// Check 6
x = -23456789;
CYG_TEST_PASS_FAIL( labs(x) == 23456789, "labs(-23456789");
 
// CYG_TEST_NA("Testing is not applicable to this configuration");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
"labs() function");
} // main()
 
// EOF labs.c
/v2_0/tests/div.c
0,0 → 1,118
//=================================================================
//
// div.c
//
// Testcase for C library div()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library div() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
// FUNCTIONS
 
int
main( int argc, char *argv[] )
{
int num, denom;
div_t result;
 
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"div() function");
 
num = 10232;
denom = 43;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==237) && (result.rem==41),
"div( 10232, 43 )");
 
num = 4232;
denom = 2000;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==2) && (result.rem==232),
"div( 4232, 2000 )");
 
 
num = 20;
denom = 20;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0),
"div( 20, 20 )");
 
num = -5;
denom = 4;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==-1),
"div( -5, 4 )");
 
num = 5;
denom = -4;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==-1) && (result.rem==1),
"div( 5, -4 )");
 
num = -5;
denom = -3;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==-2),
"div( -5, -3 )");
 
num = -7;
denom = -7;
result = div(num, denom);
CYG_TEST_PASS_FAIL( (result.quot==1) && (result.rem==0),
"div( -7, -7 )");
 
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
"div() function");
 
} // main()
 
// EOF div.c
/v2_0/tests/strtol.c
0,0 → 1,183
//=================================================================
//
// strtol.c
//
// Testcase for C library strtol()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): ctarpy, jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library strtol() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <errno.h>
#include <limits.h>
#include <cyg/infra/testcase.h>
 
 
// FUNCTIONS
 
static char *
my_strcpy(char *s1, const char *s2)
{
while (*s2 != '\0') {
*(s1++) = *(s2++);
}
*s1 = '\0';
 
return s1;
} // my_strcpy()
 
 
static void
test( CYG_ADDRWORD data )
{
char x[30];
long z;
char *endptr;
 
my_strcpy(x, "20");
CYG_TEST_PASS_FAIL( strtol(x, (char**)NULL, 10) == 20,
"Simple strtol(20 ,...)" );
 
my_strcpy(x, "1972100");
CYG_TEST_PASS_FAIL( strtol(x, (char**)NULL, 10) == 1972100,
"Simple strtol(1972100, ..." );
 
my_strcpy(x, "0xFFEE");
z = strtol(x, (char**)NULL, 16);
CYG_TEST_PASS_FAIL(z == 65518, "Hex base strtol()");
 
my_strcpy(x, "100111011");
z = strtol(x, (char**)NULL, 2);
CYG_TEST_PASS_FAIL(z == 315, "Binary base strtol()");
 
my_strcpy(x, "10372");
z = strtol(x, (char**)NULL, 8);
CYG_TEST_PASS_FAIL(z == 4346, "Octal base strtol()" );
 
my_strcpy(x, "317823");
z = strtol(x, (char**)NULL, 8);
CYG_TEST_PASS_FAIL(z == 207, "Partial string" );
 
my_strcpy(x, " 53ab823");
z = strtol(x, &endptr, 10);
CYG_TEST_PASS_FAIL((z == 53) && (endptr==&x[3]), "Correct end pointer" );
 
my_strcpy(x, "-479");
z = strtol(x, (char**)NULL, 10);
CYG_TEST_PASS_FAIL(z == -479, "Negative string");
 
my_strcpy(x, "+4796");
z = strtol(x, (char**)NULL, 10);
CYG_TEST_PASS_FAIL(z == 4796, "Positive string");
 
my_strcpy(x, "");
z = strtol(x, (char**)NULL, 10);
CYG_TEST_PASS_FAIL(z == 0, "Empty string");
 
my_strcpy(x, "");
z = strtol(x, &endptr, 10);
CYG_TEST_PASS_FAIL((z == 0) && (endptr==x),
"Empty string sets endptr correctly");
 
my_strcpy(x, " ");
z = strtol(x, &endptr, 10);
CYG_TEST_PASS_FAIL((z == 0) && (endptr==x),
"White space only string sets endptr correctly");
 
my_strcpy(x, "0XFFEE");
z = strtol(x, (char**)NULL, 0);
CYG_TEST_PASS_FAIL(z == 65518, "Base 0 but hex");
 
my_strcpy(x, "\t 0629");
z = strtol(x, (char**)NULL, 0);
CYG_TEST_PASS_FAIL(z == 50, "Base 0 but octal");
 
my_strcpy(x, "42");
z = strtol(x, (char**)NULL, 0);
CYG_TEST_PASS_FAIL(z == 42, "Base 0 but decimal");
 
my_strcpy(x, "hello");
z = strtol(x, &endptr, 0);
CYG_TEST_PASS_FAIL((z == 0) && (endptr==x),
"endptr set correctly on conversion failure");
 
my_strcpy(x, "z2f");
z = strtol(x, (char**)NULL, 36);
CYG_TEST_PASS_FAIL(z == 45447, "Base==36");
 
my_strcpy(x, "h547324");
z = strtol(x, (char**)NULL, 10);
CYG_TEST_PASS_FAIL(z == 0, "No valid number string");
 
my_strcpy(x, "545425876654547324");
z = strtol(x, (char**)NULL, 10);
CYG_TEST_PASS_FAIL( (z == LONG_MAX) && (errno == ERANGE),
"Number out of range");
 
my_strcpy(x, "-545425876654547324");
z = strtol(x, (char**)NULL, 10);
CYG_TEST_PASS_FAIL( (z == LONG_MIN) && (errno == ERANGE),
"Number out of range");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
"strtol() function");
} // test()
 
int
main(int argc, char *argv[])
{
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"strtol() function");
CYG_TEST_INFO("This testcase provides simple basic tests");
 
test(0);
 
CYG_TEST_NA("Testing is not applicable to this configuration");
} // main()
 
// EOF strtol.c
/v2_0/tests/getenv.c
0,0 → 1,143
//=================================================================
//
// getenv.c
//
// Testcase for C library getenv()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library getenv() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h> // Main header for stdlib functions
#include <cyg/infra/testcase.h> // Testcase API
 
// GLOBALS
 
extern char **environ; // Standard environment definition
 
// FUNCTIONS
 
static int
my_strcmp(const char *s1, const char *s2)
{
for ( ; *s1 == *s2 ; s1++,s2++ )
{
if ( *s1 == '\0' )
break;
} // for
 
return (*s1 - *s2);
} // my_strcmp()
 
int
main( int argc, char *argv[] )
{
char *str;
 
char *env1[] = { NULL };
char *env2[] = { "WIBBLE=fred", NULL };
char *env3[] = { "PATH=/usr/local/bin:/usr/bin",
"HOME=/home/fred",
"TEST=1234=5678",
"home=hatstand",
NULL };
 
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C "
"library getenv() function");
 
 
// Check 1
str = getenv("ThisIsAVeryUnlikelyName");
CYG_TEST_PASS_FAIL( str==NULL, "Simple getenv() default environ" );
 
// Check 2
environ = (char **)&env1;
str = getenv("wibble");
CYG_TEST_PASS_FAIL( str==NULL, "Simple getenv() with empty environ" );
// Check 3
environ = (char **)&env2;
str = getenv("WIBBLE");
CYG_TEST_PASS_FAIL( (str != NULL) && !my_strcmp(str, "fred"),
"Simple getenv()" );
 
// Check 4
str = getenv("wibble");
CYG_TEST_PASS_FAIL( str==NULL,
"Simple getenv() for something not in the "
"environment" );
 
// Check 5
environ = (char **)&env3;
str = getenv("PATH");
CYG_TEST_PASS_FAIL( (str!= NULL) &&
!my_strcmp(str,"/usr/local/bin:/usr/bin"),
"Multiple string environment" );
 
// Check 6
str = getenv("PATh");
CYG_TEST_PASS_FAIL( str==NULL, "getenv() for something not in the "
"environment for multiple string environment" );
 
// Check 7
str = getenv("home");
CYG_TEST_PASS_FAIL( (str != NULL) && !my_strcmp(str, "hatstand"),
"Case-sensitive environment names" );
 
// Check 8
str = getenv("TEST");
CYG_TEST_PASS_FAIL( (str != NULL) && !my_strcmp(str, "1234=5678"),
"environment value containing '='" );
 
// CYG_TEST_NA("Testing is not applicable to this configuration");
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C "
"library getenv() function");
 
} // main()
 
// EOF getenv.c
/v2_0/tests/atoi.c
0,0 → 1,111
//=================================================================
//
// atoi.c
//
// Testcase for C library atoi()
//
//=================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):
// Contributors:
// Date: 2000-04-30
// Description: Contains testcode for C library atoi() function
//
//
//####DESCRIPTIONEND####
 
// INCLUDES
 
#include <stdlib.h>
#include <cyg/infra/testcase.h>
 
// FUNCTIONS
 
static char *
my_strcpy(char *s1, const char *s2)
{
while (*s2 != '\0') {
*(s1++) = *(s2++);
}
*s1 = '\0';
 
return s1;
} // my_strcpy()
 
 
static void
test( CYG_ADDRWORD data )
{
char x[30];
 
// Check 1
my_strcpy(x, "20");
CYG_TEST_PASS_FAIL( atoi(x) == 20, "atoi(20)");
 
// Check 2
my_strcpy(x, "1972");
CYG_TEST_PASS_FAIL( atoi(x) == 1972, "atoi(1972)");
 
// Check 3
my_strcpy(x, "-9876");
CYG_TEST_PASS_FAIL( atoi(x) == -9876, "atoi(-9876)");
 
// Check 4
my_strcpy(x, " -9876xxx");
CYG_TEST_PASS_FAIL( atoi(x) == -9876, "atoi( -9876xxx)");
 
 
CYG_TEST_FINISH("Finished tests from testcase " __FILE__ " for C library "
"atoi() function");
} // test()
 
 
int
main(int argc, char *argv[])
{
CYG_TEST_INIT();
 
CYG_TEST_INFO("Starting tests from testcase " __FILE__ " for C library "
"atoi() function");
 
test(0);
 
CYG_TEST_FAIL_FINISH("Not reached");
 
} // main()
 
// EOF atoi.c
/v2_0/include/div.inl
0,0 → 1,218
#ifndef CYGONCE_LIBC_STDLIB_DIV_INL
#define CYGONCE_LIBC_STDLIB_DIV_INL
/*===========================================================================
//
// div.inl
//
// Inline implementations for the ISO standard utility functions
// div() and ldiv()
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-28
// Purpose:
// Description:
// Usage: Do not include this file directly - include <stdlib.h> instead
//
//####DESCRIPTIONEND####
//
//=========================================================================*/
 
// CONFIGURATION
 
#include <pkgconf/libc_stdlib.h> // Configuration header
 
// INCLUDES
 
#include <cyg/infra/cyg_ass.h> // Assertion support
#include <cyg/infra/cyg_trac.h> // Tracing support
 
/* TYPE DEFINITIONS */
 
/* return type of the div() function */
 
typedef struct {
int quot; /* quotient */
int rem; /* remainder */
} div_t;
 
 
/* return type of the ldiv() function */
 
typedef struct {
long quot; /* quotient */
long rem; /* remainder */
} ldiv_t;
 
/* FUNCTION PROTOTYPES */
 
#ifdef __cplusplus
extern "C" {
#endif
 
extern div_t
div( int /* numerator */, int /* denominator */ ) __attribute__((__const__));
 
extern ldiv_t
ldiv( long /* numerator */, long /* denominator */ ) __attribute__((__const__));
 
#ifdef __cplusplus
} /* extern "C" */
#endif
 
/* FUNCTIONS */
 
#ifndef CYGPRI_LIBC_STDLIB_DIV_INLINE
# define CYGPRI_LIBC_STDLIB_DIV_INLINE extern __inline__
#endif
 
CYGPRI_LIBC_STDLIB_DIV_INLINE div_t
div( int __numer, int __denom )
{
div_t __ret;
 
CYG_REPORT_FUNCNAMETYPE( "div", "quotient: %d");
CYG_REPORT_FUNCARG2DV( __numer, __denom );
// FIXME: what if they want it handled with SIGFPE? Should have option
CYG_PRECONDITION(__denom != 0, "division by zero attempted!");
__ret.quot = __numer / __denom;
__ret.rem = __numer % __denom;
 
// But the modulo is implementation-defined for -ve numbers (ISO C 6.3.5)
// and we are required to "round" to zero (ISO C 7.10.6.2)
//
// The cases we have to deal with are inexact division of:
// a) + div +
// b) + div -
// c) - div +
// d) - div -
//
// a) can never go wrong and the quotient and remainder are always positive
// b) only goes wrong if the negative quotient has been "rounded" to
// -infinity - if so then the remainder will be negative when it
// should be positive or zero
// c) only goes wrong if the negative quotient has been "rounded" to
// -infinity - if so then the remainder will be positive when it
// should be negative or zero
// d) only goes wrong if the positive quotient has been rounded to
// +infinity - if so then the remainder will be positive when it
// should be negative or zero
//
// So the correct sign of the remainder corresponds to the sign of the
// numerator. Which means we can say that the result needs adjusting
// iff the sign of the numerator is different from the sign of the
// remainder.
//
// You may be interested to know that the Berkeley version of div()
// would get this wrong for e.g. (c) and (d) on some targets.
// e.g. for (-5)/4 it could leave the result as -2R3
 
if ((__ret.rem < 0) && (__numer > 0)) {
++__ret.quot;
__ret.rem -= __denom;
} else if ((__ret.rem > 0) && (__numer < 0)) {
--__ret.quot;
__ret.rem += __denom;
} // else
 
CYG_REPORT_RETVAL( __ret.quot );
 
return __ret;
} // div()
 
CYGPRI_LIBC_STDLIB_DIV_INLINE ldiv_t
ldiv( long __numer, long __denom )
{
ldiv_t __ret;
 
CYG_REPORT_FUNCNAMETYPE( "ldiv", "quotient: %d");
CYG_REPORT_FUNCARG2DV( __numer, __denom );
// FIXME: what if they want it handled with SIGFPE? Should have option
CYG_PRECONDITION(__denom != 0, "division by zero attempted!");
__ret.quot = __numer / __denom;
__ret.rem = __numer % __denom;
 
// But the modulo is implementation-defined for -ve numbers (ISO C 6.3.5)
// and we are required to "round" to zero (ISO C 7.10.6.2)
//
// The cases we have to deal with are inexact division of:
// a) + div +
// b) + div -
// c) - div +
// d) - div -
//
// a) can never go wrong and the quotient and remainder are always positive
// b) only goes wrong if the negative quotient has been "rounded" to
// -infinity - if so then the remainder will be negative when it
// should be positive or zero
// c) only goes wrong if the negative quotient has been "rounded" to
// -infinity - if so then the remainder will be positive when it
// should be negative or zero
// d) only goes wrong if the positive quotient has been rounded to
// +infinity - if so then the remainder will be positive when it
// should be negative or zero
//
// So the correct sign of the remainder corresponds to the sign of the
// numerator. Which means we can say that the result needs adjusting
// iff the sign of the numerator is different from the sign of the
// remainder.
//
// You may be interested to know that the Berkeley version of ldiv()
// would get this wrong for e.g. (c) and (d) on some targets.
// e.g. for (-5)/4 it could leave the result as -2R3
 
if ((__ret.rem < 0) && (__numer > 0)) {
++__ret.quot;
__ret.rem -= __denom;
} else if ((__ret.rem > 0) && (__numer < 0)) {
--__ret.quot;
__ret.rem += __denom;
} // else
 
CYG_REPORT_RETVAL( __ret.quot );
 
return __ret;
} // ldiv()
 
 
#endif // CYGONCE_LIBC_STDLIB_DIV_INL multiple inclusion protection
 
// EOF div.inl
/v2_0/include/abs.inl
0,0 → 1,114
#ifndef CYGONCE_LIBC_STDLIB_ABS_INL
#define CYGONCE_LIBC_STDLIB_ABS_INL
/*===========================================================================
//
// abs.inl
//
// Inline implementations for the ISO standard utility functions
// abs() and labs() defined in section 7.10 of the standard
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-28
// Purpose:
// Description:
// Usage: Do not include this file directly - include <stdlib.h> instead
//
//####DESCRIPTIONEND####
//
//=========================================================================*/
 
/* INCLUDES */
 
#include <cyg/infra/cyg_trac.h> /* Tracing support */
 
/* FUNCTION PROTOTYPES */
 
#ifdef __cplusplus
extern "C" {
#endif
 
extern int
abs( int /* val */ ) __attribute__((__const__));
 
extern long
labs( long /* val */ ) __attribute__((__const__));
 
#ifdef __cplusplus
} /* extern "C" */
#endif
 
/* INLINE FUNCTIONS */
 
#ifndef CYGPRI_LIBC_STDLIB_ABS_INLINE
# define CYGPRI_LIBC_STDLIB_ABS_INLINE extern __inline__
#endif
 
CYGPRI_LIBC_STDLIB_ABS_INLINE int
abs( int __j )
{
int __retval;
 
CYG_REPORT_FUNCNAMETYPE( "abs", "returning %d" );
__retval = (__j<0) ? -__j : __j;
 
CYG_REPORT_RETVAL( __retval );
 
return __retval;
} /* abs() */
 
CYGPRI_LIBC_STDLIB_ABS_INLINE long
labs( long __j )
{
long __retval;
 
CYG_REPORT_FUNCNAMETYPE( "abs", "returning %ld" );
__retval = (__j<0) ? -__j : __j;
 
CYG_REPORT_RETVAL( __retval );
 
return __retval;
} /* labs() */
 
 
#endif /* CYGONCE_LIBC_STDLIB_ABS_INL multiple inclusion protection */
 
/* EOF abs.inl */
/v2_0/include/atox.inl
0,0 → 1,162
#ifndef CYGONCE_LIBC_STDLIB_ATOX_INL
#define CYGONCE_LIBC_STDLIB_ATOX_INL
/*===========================================================================
//
// atox.inl
//
// Inline implementations for the ISO standard utility functions
// atoi(), atol() and atof() defined in section 7.10 of the standard
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-28
// Purpose:
// Description:
// Usage: Do not include this file directly - include <stdlib.h> instead
//
//####DESCRIPTIONEND####
//
//=========================================================================*/
 
/* CONFIGURATION */
 
#include <pkgconf/libc_stdlib.h> /* Configuration header */
 
/* INCLUDES */
 
#include <stddef.h> /* NULL */
#include <cyg/infra/cyg_trac.h> /* Tracing support */
 
/* FUNCTION PROTOTYPES */
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifdef CYGFUN_LIBC_strtod
extern double
atof( const char * /* double_str */ );
#endif
 
extern int
atoi( const char * /* int_str */ );
 
extern long
atol( const char * /* long_str */ );
 
#ifdef CYGFUN_LIBC_strtod
extern double
strtod( const char * /* double_str */, char ** /* endptr */ );
#endif
 
extern long
strtol( const char * /* long_str */, char ** /* endptr */,
int /* base */ );
 
extern unsigned long
strtoul( const char * /* ulong_str */, char ** /* endptr */,
int /* base */ );
 
#ifdef __cplusplus
} /* extern "C" */
#endif
 
/* INLINE FUNCTIONS */
 
/* 7.10.1 String conversion functions */
 
#ifndef CYGPRI_LIBC_STDLIB_ATOX_INLINE
# define CYGPRI_LIBC_STDLIB_ATOX_INLINE extern __inline__
#endif
 
 
#ifdef CYGFUN_LIBC_strtod
CYGPRI_LIBC_STDLIB_ATOX_INLINE double
atof( const char *__nptr )
{
double __retval;
 
CYG_REPORT_FUNCNAMETYPE( "atof", "returning %f" );
 
CYG_CHECK_DATA_PTR( __nptr, "__nptr is an invalid pointer!" );
__retval = strtod( __nptr, (char **)NULL );
 
CYG_REPORT_RETVAL( __retval );
 
return __retval;
} /* atof() */
#endif
 
CYGPRI_LIBC_STDLIB_ATOX_INLINE int
atoi( const char *__nptr )
{
int __retval;
 
CYG_REPORT_FUNCNAMETYPE( "atoi", "returning %d" );
 
CYG_CHECK_DATA_PTR( __nptr, "__nptr is an invalid pointer!" );
__retval = (int)strtol( __nptr, (char **)NULL, 10 );
 
CYG_REPORT_RETVAL( __retval );
 
return __retval;
} /* atoi() */
 
 
CYGPRI_LIBC_STDLIB_ATOX_INLINE long
atol( const char *__nptr )
{
long __retval;
 
CYG_REPORT_FUNCNAMETYPE( "atol", "returning %ld" );
 
CYG_CHECK_DATA_PTR( __nptr, "__nptr is an invalid pointer!" );
__retval = strtol( __nptr, (char **)NULL, 10 );
 
CYG_REPORT_RETVAL( __retval );
 
return __retval;
} /* atol() */
 
#endif /* CYGONCE_LIBC_STDLIB_ATOX_INL multiple inclusion protection */
 
/* EOF atox.inl */
/v2_0/ChangeLog
0,0 → 1,84
2003-02-24 Jonathan Larmour <jifl@eCosCentric.com>
 
* cdl/stdlib.cdl: Fix doc link.
 
2001-06-28 Jesper Skov <jskov@redhat.com>
 
* tests/atoi.c (main): Fix warning.
 
2001-06-18 Jonathan Larmour <jlarmour@redhat.com>
 
* cdl/stdlib.cdl: requires string functions, so say so.
 
2001-02-14 Jonathan Larmour <jlarmour@redhat.com>
 
* src/rand.cxx: Fix typo
 
2000-08-03 Jonathan Larmour <jlarmour@redhat.co.uk>
 
* src/getenv.cxx: Revert nickg's change of 2000-06-07. environ is
meant to be determined by the startup environment (normally in
CYGPKG_LIBC_STARTUP), not getenv.
 
2000-07-27 Jonathan Larmour <jlarmour@redhat.co.uk>
 
* cdl/stdlib.cdl: Require CYGINT_ISO_CTYPE because we need the iswhite()
etc. funs
 
2000-07-04 Jonathan Larmour <jlarmour@redhat.co.uk>
 
* cdl/stdlib.cdl: Remove all parts of malloc implementation and
move to new separate package CYGPKG_MEMALLOC
 
* src/malloc.cxx, tests/malloc1.c, tests/malloc2.c, tests/malloc3.c,
tests/realloc.c: remove - moved to CYGPKG_MEMALLOC
 
2000-06-07 Nick Garnett <nickg@cygnus.co.uk>
 
* tests/realloc.c: Include correct pkgconf file.
 
* src/getenv.cxx: Removed externC from definition of environ, so
that is actually gets defined.
 
2000-05-02 Jonathan Larmour <jlarmour@redhat.co.uk>
 
* New package
Separated original libc out into separate packages on functional
boundaries.
Header files are now managed by isoinfra package
Plenty of cleanups done, but no major functionality changes
 
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
/v2_0/src/strtod.cxx
0,0 → 1,263
//===========================================================================
//
// strtod.cxx
//
// ISO String to double-precision floating point conversion
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Purpose:
// Description:
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================
 
// CONFIGURATION
 
#include <pkgconf/libc_stdlib.h> // Configuration header
 
// Include strtod()?
#if defined(CYGFUN_LIBC_strtod)
 
// INCLUDES
 
#include <cyg/infra/cyg_type.h> // Common type definitions and support
#include <cyg/infra/cyg_trac.h> // Tracing support
#include <cyg/infra/cyg_ass.h> // Assertion support
#include <stddef.h> // NULL, wchar_t and size_t from compiler
#include <stdlib.h> // Main header for stdlib functions
#include <ctype.h> // isspace() and isdigit()
#include <float.h> // DBL_MIN_10_EXP and DBL_MAX_10_EXP
#include <math.h> // HUGE_VAL
#include <errno.h> // errno
 
// CONSTANTS
 
#define MAXE (DBL_MAX_10_EXP)
#define MINE (DBL_MIN_10_EXP)
 
// flags
#define SIGN 0x01
#define ESIGN 0x02
#define DECP 0x04
 
 
// MACROS
 
#define Ise(c) ((c == 'e') || (c == 'E') || (c == 'd') || (c == 'D'))
#define Issign(c) ((c == '-') || (c == '+'))
#define Val(c) ((c - '0'))
 
 
// FUNCTIONS
 
/*
* [atw] multiply 64 bit accumulator by 10 and add digit.
* The KA/CA way to do this should be to use
* a 64-bit integer internally and use "adjust" to
* convert it to float at the end of processing.
*/
static int
ten_mul(double *acc, int digit)
{
/* [atw] Crude, but effective (at least on a KB)...
*/
*acc *= 10;
*acc += digit;
return 0; /* no overflow */
} // ten_mul()
 
 
/*
* compute 10**x by successive squaring.
*/
 
static const double
exp10(unsigned x)
{
static double powtab[] = {1.0,
10.0,
100.0,
1000.0,
10000.0};
if (x < (sizeof(powtab)/sizeof(double)))
return powtab[x];
else if (x & 1)
return 10.0 * exp10(x-1);
else
return exp10(x/2) * exp10(x/2);
} // exp10()
 
 
/*
* return (*acc) scaled by 10**dexp.
*/
 
static double
adjust(double *acc, int dexp, int sign)
/* *acc the 64 bit accumulator */
/* dexp decimal exponent */
/* sign sign flag */
{
double r;
if (dexp > MAXE)
{
errno = ERANGE;
return (sign) ? -HUGE_VAL : HUGE_VAL;
}
else if (dexp < MINE)
{
errno = ERANGE;
return 0.0;
}
r = *acc;
if (sign)
r = -r;
if (dexp==0)
return r;
if (dexp < 0)
return r / exp10(abs(dexp));
else
return r * exp10(dexp);
} // adjust()
 
 
externC double
strtod( const char *nptr, char **endptr )
{
const char *start=nptr;
double accum = 0.0;
int flags = 0;
int texp = 0;
int e = 0;
int conv_done = 0;
double retval;
 
CYG_REPORT_FUNCNAMETYPE( "strtod", "returning %f" );
 
CYG_CHECK_DATA_PTR( nptr, "nptr is an invalid pointer!" );
 
// endptr is allowed to be NULL, but if it isn't, we check it
if (endptr != NULL)
CYG_CHECK_DATA_PTR( endptr, "endptr is an invalid pointer!" );
while(isspace(*nptr)) nptr++;
if(*nptr == '\0')
{ /* just leading spaces */
if(endptr != NULL) *endptr = (char *)start;
return 0.0;
}
if(Issign(*nptr))
{
if(*nptr == '-') flags = SIGN;
if(*++nptr == '\0')
{ /* "+|-" : should be an error ? */
if(endptr != NULL) *endptr = (char *)start;
return 0.0;
}
}
for(; (isdigit(*nptr) || (*nptr == '.')); nptr++)
{
conv_done = 1;
if(*nptr == '.')
flags |= DECP;
else
{
if( ten_mul(&accum, Val(*nptr)) ) texp++;
if(flags & DECP) texp--;
}
}
if(Ise(*nptr))
{
conv_done = 1;
if(*++nptr != '\0') /* skip e|E|d|D */
{ /* ! ([nptr]xxx[.[yyy]]e) */
while(isspace(*nptr)) nptr++; /* Ansi allows spaces after e */
if(*nptr != '\0')
{ /* ! ([nptr]xxx[.[yyy]]e[space]) */
if(Issign(*nptr))
if(*nptr++ == '-') flags |= ESIGN;
if(*nptr != '\0')
{ /* ! ([nptr]xxx[.[yyy]]e[nptr]) -- error?? */
for(; isdigit(*nptr); nptr++)
if (e < MAXE) /* prevent from grossly overflowing */
e = e*10 + Val(*nptr);
/* dont care what comes after this */
if(flags & ESIGN)
texp -= e;
else
texp += e;
}
}
}
}
if(endptr != NULL)
*endptr = (char *)((conv_done) ? nptr : start);
retval = adjust(&accum, (int)texp, (int)(flags & SIGN));
 
CYG_REPORT_RETVAL( retval );
 
return retval;
} // strtod()
 
 
#endif // if defined(CYGFUN_LIBC_strtod)
 
// EOF strtod.cxx
/v2_0/src/div.cxx
0,0 → 1,65
//===========================================================================
//
// div.cxx
//
// ISO C implementation for div()/ldiv() utility functions
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-28
// Description: Real alternative for inline implementation of the ISO
// standard div()/ldiv() utility functions defined in
// section 7.10.6.2 of the standard
// Description:
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================
//
 
// We don't want the inline versions of div/ldiv defined here
 
#define CYGPRI_LIBC_STDLIB_DIV_INLINE
 
/* This means that including div.inl will make the outline functions */
 
#include <cyg/libc/stdlib/div.inl>
 
// EOF div.cxx
/v2_0/src/rand.cxx
0,0 → 1,251
//===========================================================================
//
// rand.cxx
//
// ISO and POSIX 1003.1 standard random number generation functions
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Purpose: Provides ISO C rand() and srand() functions, along with
// POSIX 1003.1 rand_r() function
// Description: This implements rand() and srand() of section 7.10.2.1 of
// the ISO C standard. Also rand_r() defined in section 8.3.8
// of the POSIX 1003.1 standard
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================
 
// CONFIGURATION
 
#include <pkgconf/libc_stdlib.h> // Configuration header
 
// INCLUDES
 
#include <cyg/infra/cyg_type.h> // Common type definitions and support
#include <cyg/infra/cyg_trac.h> // Tracing support
#include <cyg/infra/cyg_ass.h> // Assertion support
#include <stdlib.h> // Header for all stdlib functions
// (like this one)
 
#ifdef CYGSEM_LIBC_PER_THREAD_RAND
# include <pkgconf/kernel.h> // kernel configuration
# include <cyg/kernel/thread.hxx> // per-thread data
# include <cyg/kernel/thread.inl> // per-thread data
# include <cyg/kernel/mutex.hxx> // mutexes
#endif
 
// TRACE
 
#if defined(CYGDBG_USE_TRACING) && defined(CYGNUM_LIBC_RAND_TRACE_LEVEL)
static int rand_trace = CYGNUM_LIBC_RAND_TRACE_LEVEL;
# define TL1 (0 < rand_trace)
#else
# define TL1 (0)
#endif
 
 
// STATICS
 
#ifdef CYGSEM_LIBC_PER_THREAD_RAND
static cyg_ucount32 rand_data_index=CYGNUM_KERNEL_THREADS_DATA_MAX;
static Cyg_Mutex rand_data_mutex CYGBLD_ATTRIB_INIT_PRI(CYG_INIT_LIBC);
#else
static unsigned int cyg_libc_rand_seed = CYGNUM_LIBC_RAND_SEED;
#endif
 
// FUNCTIONS
 
int
rand( void )
{
unsigned int *seed_p;
int retval;
 
CYG_REPORT_FUNCNAMETYPE( "rand", "returning %d" );
 
// get seed for this thread (if relevant )
#ifdef CYGSEM_LIBC_PER_THREAD_RAND
Cyg_Thread *self = Cyg_Thread::self();
 
// Get a per-thread data slot if we haven't got one already
// Do a simple test before locking and retrying test, as this is a
// rare situation
if (CYGNUM_KERNEL_THREADS_DATA_MAX==rand_data_index) {
rand_data_mutex.lock();
if (CYGNUM_KERNEL_THREADS_DATA_MAX==rand_data_index) {
 
// the kernel just throws an assert if this doesn't work
// FIXME: Should use real CDL to pre-allocate a slot at compile
// time to ensure there are enough slots
rand_data_index = self->new_data_index();
// Initialize seed
self->set_data(rand_data_index, CYGNUM_LIBC_RAND_SEED);
}
rand_data_mutex.unlock();
} // if
 
// we have a valid index now
 
seed_p = (unsigned int *)self->get_data_ptr(rand_data_index);
#else
seed_p = &cyg_libc_rand_seed;
#endif
 
CYG_TRACE2( TL1, "Retrieved seed address %08x containing %d",
seed_p, *seed_p );
CYG_CHECK_DATA_PTR( seed_p, "Help! Returned address of seed is invalid!" );
 
retval = rand_r( seed_p );
 
CYG_REPORT_RETVAL( retval );
 
return retval;
 
} // rand()
 
 
int
rand_r( unsigned int *seed )
{
int retval;
CYG_REPORT_FUNCNAMETYPE( "rand_r", "returning %d" );
 
CYG_CHECK_DATA_PTR( seed, "pointer to seed invalid!" );
 
#if defined(CYGIMP_LIBC_RAND_SIMPLEST)
 
// This algorithm sucks in the lower bits
 
*seed = (*seed * 1103515245) + 12345; // permutate seed
retval = (int)( *seed & RAND_MAX );
 
#elif defined(CYGIMP_LIBC_RAND_SIMPLE1)
 
// The above algorithm sucks in the lower bits, so we shave them off
// and repeat a couple of times to make it up
 
unsigned int s=*seed;
unsigned int uret;
 
s = (s * 1103515245) + 12345; // permutate seed
// Only use top 11 bits
uret = s & 0xffe00000;
s = (s * 1103515245) + 12345; // permutate seed
// Only use top 14 bits
uret += (s & 0xfffc0000) >> 11;
s = (s * 1103515245) + 12345; // permutate seed
// Only use top 7 bits
uret += (s & 0xfe000000) >> (11+14);
retval = (int)(uret & RAND_MAX);
*seed = s;
 
#elif defined(CYGIMP_LIBC_RAND_KNUTH1)
 
// This is the code supplied in Knuth Vol 2 section 3.6 p.185 bottom
 
#define MM 2147483647 // a Mersenne prime
#define AA 48271 // this does well in the spectral test
#define QQ 44488 // (long)(MM/AA)
#define RR 3399 // MM % AA; it is important that RR<QQ
 
*seed = AA*(*seed % QQ) - RR*(unsigned int)(*seed/QQ);
if (*seed < 0)
*seed += MM;
 
retval = (int)( *seed & RAND_MAX );
 
#else
# error No valid implementation for rand()!
#endif
 
CYG_REPORT_RETVAL( retval );
 
return retval;
} // rand_r()
 
 
void
srand( unsigned int seed )
{
CYG_REPORT_FUNCNAME( "srand" );
 
CYG_REPORT_FUNCARG1DV( (int)seed );
 
// get seed for this thread ( if relevant )
#ifdef CYGSEM_LIBC_PER_THREAD_RAND
Cyg_Thread *self = Cyg_Thread::self();
 
// Get a per-thread data slot if we haven't got one already
// Do a simple test before locking and retrying test, as this is a
// rare situation
if (CYGNUM_KERNEL_THREADS_DATA_MAX==rand_data_index) {
rand_data_mutex.lock();
if (CYGNUM_KERNEL_THREADS_DATA_MAX==rand_data_index) {
 
// the kernel just throws an assert if this doesn't work
// FIXME: Should use real CDL to pre-allocate a slot at compile
// time to ensure there are enough slots
rand_data_index = self->new_data_index();
 
}
rand_data_mutex.unlock();
} // if
 
// we have a valid index now
 
self->set_data(rand_data_index, (CYG_ADDRWORD) seed);
#else
cyg_libc_rand_seed = seed;
#endif
 
CYG_REPORT_RETURN();
 
} // srand()
 
// EOF rand.cxx
/v2_0/src/system.cxx
0,0 → 1,69
//========================================================================
//
// system.cxx
//
// Implementation of ISO C system() function from section 7.10.4.5
//
//========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Purpose: This file implements the ISO C system() function
// Description: This file provides a trivial implementation of the
// system() function from ISO C section 7.10.4.5. It
// simply exists to show that a command processor is
// not available
// Usage:
//
//####DESCRIPTIONEND####
//
//========================================================================
 
// INCLUDES
 
#include <stdlib.h> // Header for this file
 
// FUNCTIONS
 
extern "C" int
system( const char * )
{
return 0;
} // system()
 
// EOF system.cxx
/v2_0/src/abs.cxx
0,0 → 1,64
//===========================================================================
//
// abs.cxx
//
// ISO C standard abs()/labs() utility functions
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-28
// Purpose:
// Description: Real alternative for inline implementation of the ISO
// standard abs()/labs() utility functions defined in
// section 7.10.6.1 of the standard
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================
 
// We don't want the inline versions of abs/labs defined here
 
#define CYGPRI_LIBC_STDLIB_ABS_INLINE
 
/* This means that including abs.inl will make the outline functions */
 
#include <cyg/libc/stdlib/abs.inl>
 
// EOF abs.cxx
/v2_0/src/bsearch.cxx
0,0 → 1,132
//===========================================================================
//
// bsearch.cxx
//
// ANSI standard binary search function defined in section 7.10.5.1
// of the standard
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Purpose:
// Description:
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================
 
// CONFIGURATION
 
#include <pkgconf/libc_stdlib.h> // Configuration header
 
// INCLUDES
 
#include <cyg/infra/cyg_type.h> // Common type definitions and support
#include <cyg/infra/cyg_trac.h> // Tracing support
#include <cyg/infra/cyg_ass.h> // Assertion support
#include <stdlib.h> // Header for all stdlib functions
// (like this one)
 
// TRACING
 
# if defined(CYGDBG_USE_TRACING) && \
defined(CYGNUM_LIBC_BSEARCH_TRACE_LEVEL)
static int bsearch_trace = CYGNUM_LIBC_BSEARCH_TRACE_LEVEL;
# define TL1 (0 < bsearch_trace)
# else
# define TL1 (0)
# endif
 
 
// FUNCTIONS
 
externC void *
bsearch( const void *key, const void *base, size_t nmemb, size_t size,
__bsearch_comparison_fn_t compar )
{
CYG_REPORT_FUNCNAMETYPE( "bsearch", "returning %08x" );
 
CYG_REPORT_FUNCARG5( "key=%08x, base=%08x, nmemb=%d, size=%d, "
"compar=%08x", key, base, nmemb, size, compar );
 
CYG_CHECK_DATA_PTR( key, "key is not a valid pointer!" );
CYG_CHECK_DATA_PTR( base, "base is not a valid pointer!" );
CYG_CHECK_FUNC_PTR( compar, "compar is not a valid function pointer!" );
 
CYG_ADDRESS current;
size_t lower = 0;
size_t upper = nmemb;
size_t index;
int result;
if (nmemb == 0 || size == 0)
{
CYG_TRACE2( TL1, "Warning! either nmemb (%d) or size (%d) is 0",
nmemb, size );
CYG_REPORT_RETVAL( NULL );
return NULL;
} // if
while (lower < upper)
{
index = (lower + upper) / 2;
current = (CYG_ADDRESS) (((char *) base) + (index * size));
CYG_TRACE2( TL1, "About to call comparison function with "
"key=%08x, current=%08x", key, current );
result = compar (key, (void *) current);
CYG_TRACE1( TL1, "Comparison function returned %d", result );
if (result < 0)
upper = index;
else if (result > 0)
lower = index + 1;
else
{
CYG_REPORT_RETVAL( current );
return (void *)current;
} // else
} // while
CYG_REPORT_RETVAL( NULL );
return NULL;
} // bsearch()
 
// EOF bsearch.cxx
/v2_0/src/strtol.cxx
0,0 → 1,203
//===========================================================================
//
// strtol.cxx
//
// ISO standard string to long int conversion function defined in
// section 7.10.1.5 of the standard
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Purpose:
// Description:
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================
//
// This code is based on original code with the following copyright:
//
/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
 
 
// CONFIGURATION
 
#include <pkgconf/libc_stdlib.h> // Configuration header
 
// INCLUDES
 
#include <cyg/infra/cyg_type.h> // Common type definitions and support
#include <cyg/infra/cyg_trac.h> // Tracing support
#include <cyg/infra/cyg_ass.h> // Assertion support
#include <limits.h> // Definition of LONG_MIN and LONG_MAX
#include <ctype.h> // Definition of many ctype functions
#include <errno.h> // Error code definitions
#include <stdlib.h> // Header for all stdlib functions
// (like this one)
 
 
// FUNCTIONS
 
//
// Convert a string to a long integer.
//
// Ignores `locale' stuff. Assumes that the upper and lower case
// alphabets and digits are each contiguous.
//
 
long
strtol( const char *nptr, char **endptr, int base )
{
const char *s = nptr;
unsigned long acc;
int c;
unsigned long cutoff;
int neg = 0, any, cutlim;
 
CYG_REPORT_FUNCNAMETYPE( "strtol", "returning long %d" );
CYG_REPORT_FUNCARG3( "nptr=%08x, endptr=%08x, base=%d",
nptr, endptr, base );
CYG_CHECK_DATA_PTR( nptr, "nptr is not a valid pointer!" );
 
if (endptr != NULL)
CYG_CHECK_DATA_PTR( endptr, "endptr is not a valid pointer!" );
//
// Skip white space and pick up leading +/- sign if any.
// If base is 0, allow 0x for hex and 0 for octal, else
// assume decimal; if base is already 16, allow 0x.
//
do {
c = *s++;
} while (isspace(c));
if (c == '-') {
neg = 1;
c = *s++;
} else if (c == '+')
c = *s++;
if ((base == 0 || base == 16) &&
c == '0' && (*s == 'x' || *s == 'X')) {
c = s[1];
s += 2;
base = 16;
}
if (base == 0)
base = c == '0' ? 8 : 10;
//
// Compute the cutoff value between legal numbers and illegal
// numbers. That is the largest legal value, divided by the
// base. An input number that is greater than this value, if
// followed by a legal input character, is too big. One that
// is equal to this value may be valid or not; the limit
// between valid and invalid numbers is then based on the last
// digit. For instance, if the range for longs is
// [-2147483648..2147483647] and the input base is 10,
// cutoff will be set to 214748364 and cutlim to either
// 7 (neg==0) or 8 (neg==1), meaning that if we have accumulated
// a value > 214748364, or equal but the next digit is > 7 (or 8),
// the number is too big, and we will return a range error.
//
// Set any if any `digits' consumed; make it negative to indicate
// overflow.
//
cutoff = neg ? -(unsigned long)LONG_MIN : LONG_MAX;
cutlim = cutoff % (unsigned long)base;
cutoff /= (unsigned long)base;
for (acc = 0, any = 0;; c = *s++) {
if (isdigit(c))
c -= '0';
else if (isalpha(c))
c -= isupper(c) ? 'A' - 10 : 'a' - 10;
else
break;
if (c >= base)
break;
if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim)
any = -1;
else {
any = 1;
acc *= base;
acc += c;
}
}
if (any < 0) {
acc = neg ? LONG_MIN : LONG_MAX;
errno = ERANGE;
} else if (neg)
acc = -acc;
if (endptr != 0)
*endptr = (char *) (any ? s - 1 : nptr);
 
CYG_REPORT_RETVAL ( acc );
 
return acc;
} // strtol()
 
// EOF strtol.cxx
/v2_0/src/getenv.cxx
0,0 → 1,136
//========================================================================
//
// getenv.cxx
//
// Implementation of the ISO C standard getenv() function
//
//========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Purpose:
// Description:
// Usage:
//
//####DESCRIPTIONEND####
//
//========================================================================
 
// CONFIGURATION
 
#include <pkgconf/libc_stdlib.h> // Configuration header
 
// INCLUDES
 
#include <cyg/infra/cyg_type.h> // Common type definitions and support
#include <cyg/infra/cyg_ass.h> // Tracing support
#include <cyg/infra/cyg_trac.h> // Tracing support
#include <stdlib.h> // Main header for stdlib functions
#include <string.h> // strchr(), strlen() and strncmp()
 
 
// VARIABLES
 
externC char **environ; // standard definition of environ
 
// FUNCTIONS
 
extern char *
getenv( const char *name )
{
// This function assumes the POSIX 1003.1 layout of the environment
// in the environ variable, i.e. extern char **environ is a pointer
// to an array of character pointers to the environment strings
// (POSIX 3.1.2.2 and 2.6).
//
// getenv() searches the environment list for a string of the form
// "name=value" (POSIX 4.6.1). The strings must have this form
// (POSIX 2.6)
 
CYG_REPORT_FUNCNAMETYPE( "getenv", "returning %08x" );
 
CYG_PRECONDITION( name != NULL, "getenv() called with NULL string!" );
 
CYG_REPORT_FUNCARG1( "name=%s", name );
 
CYG_PRECONDITION( environ != NULL,
"environ not set i.e. environ == NULL" );
 
CYG_CHECK_DATA_PTR( environ, "environ isn't a valid pointer!" );
 
CYG_CHECK_DATA_PTR( name, "name isn't a valid pointer!" );
 
// check name doesn't contain '='
CYG_PRECONDITION( strchr(name, '=') == NULL,
"name contains '='!" );
 
char **env_str_p;
cyg_ucount32 len = strlen( name );
 
for (env_str_p = environ; *env_str_p != NULL; ++env_str_p ) {
 
CYG_CHECK_DATA_PTR( env_str_p,
"current environment string isn't valid!" );
CYG_CHECK_DATA_PTR( *env_str_p,
"current environment string isn't valid!" );
// do we have a match?
if ( !strncmp(*env_str_p, name, len) ) {
// but it could be just a prefix i.e. we could have
// matched MYNAMEFRED when we're looking for just MYNAME, so:
 
if ( (*env_str_p)[len] == '=' ) {
// we got a match
CYG_REPORT_RETVAL( *env_str_p + len + 1 );
 
return (*env_str_p + len + 1);
} // if
} // if
 
// check the next pointer isn't NULL, as we're about to dereference
// it
CYG_ASSERT( env_str_p+1 != NULL,
"environment contains a NULL pointer!" );
} // for
 
CYG_REPORT_RETVAL( NULL );
return NULL;
} // getenv()
 
// EOF getenv.cxx
/v2_0/src/qsort.cxx
0,0 → 1,284
//===========================================================================
//
// qsort.cxx
//
// ANSI standard sorting function defined in section 7.10.5.2
// of the standard
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Purpose:
// Description:
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================
//
// This code is based on original code with the following copyright:
//
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
 
 
 
// CONFIGURATION
 
#include <pkgconf/libc_stdlib.h> // Configuration header
 
// INCLUDES
 
#include <cyg/infra/cyg_type.h> // Common type definitions and support
#include <cyg/infra/cyg_trac.h> // Tracing support
#include <cyg/infra/cyg_ass.h> // Assertion support
#include <stdlib.h> // Header for all stdlib functions
// (like this one)
 
// TRACING
 
# if defined(CYGDBG_USE_TRACING) && defined(CYGNUM_LIBC_QSORT_TRACE_LEVEL)
static int qsort_trace = CYGNUM_LIBC_QSORT_TRACE_LEVEL;
# define TL1 (0 < qsort_trace)
# else
# define TL1 (0)
# endif
 
 
// FUNCTION PROTOTYPES
 
static __inline__ char *med3(char *, char *, char *, __qsort_comparison_fn_t);
static __inline__ void swapfunc(char *, char *, int, int);
 
 
// MACRO FUNCTIONS
 
#define min(a, b) ((a) < (b) ? (a) : (b))
 
//
// Qsort routine from Bentley & McIlroy's "Engineering a Sort Function".
//
 
#define swapcode(TYPE, parmi, parmj, n) do { \
long i = (n) / sizeof (TYPE); \
TYPE *pi = (TYPE *) (parmi); \
TYPE *pj = (TYPE *) (parmj); \
do { \
TYPE t = *pi; \
*pi++ = *pj; \
*pj++ = t; \
} while (--i > 0); \
} while (0)
 
#define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \
es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1;
 
 
#define swap(a, b) \
if (swaptype == 0) { \
long t = *(long *)(a); \
*(long *)(a) = *(long *)(b); \
*(long *)(b) = t; \
} else \
swapfunc(a, b, size, swaptype)
 
#define vecswap(a, b, n) if ((n) > 0) swapfunc(a, b, n, swaptype)
 
 
// FUNCTIONS
 
// Debug wrapper for comparison function
static __inline__ int
cmp_wrapper( __qsort_comparison_fn_t cmp, void *x, void *y )
{
int retval;
CYG_TRACE3( TL1, "Calling comparison function address %08x with args "
"( %08x, %08x )", cmp, x, y );
retval = cmp(x, y);
 
CYG_TRACE1( TL1, "Comparison function returned %d", retval );
 
return retval;
} // cmp_wrapper()
 
static __inline__ void
swapfunc( char *a, char *b, int n, int swaptype)
{
if(swaptype <= 1)
swapcode(long, a, b, n);
else
swapcode(char, a, b, n);
} // swapfunc()
 
 
static __inline__ char *
med3( char *a, char *b, char *c, __qsort_comparison_fn_t cmp )
{
return cmp_wrapper(cmp, a, b) < 0 ?
(cmp_wrapper(cmp, b, c) < 0 ? b : (cmp_wrapper(cmp, a, c) < 0 ? c : a ))
:(cmp_wrapper(cmp, b, c) > 0 ? b : (cmp_wrapper(cmp, a, c) < 0 ? a : c ));
} // med3()
 
 
void
qsort( void *base, size_t nmemb, size_t size, __qsort_comparison_fn_t compar )
{
char *pa, *pb, *pc, *pd, *pl, *pm, *pn;
int d, r, swaptype, swap_cnt;
 
CYG_REPORT_FUNCNAME( "qsort" );
CYG_REPORT_FUNCARG4( "base=%08x, nmemb=%d, size=%d, compar=%08x",
base, nmemb, size, compar );
 
CYG_CHECK_DATA_PTR( base, "base is not a valid pointer!" );
CYG_CHECK_FUNC_PTR( compar, "compar is not a valid function pointer!" );
loop:
SWAPINIT(base, size);
swap_cnt = 0;
if (nmemb < 7) {
for (pm = (char *) base + size;
pm < (char *) base + nmemb * size;
pm += size)
for (pl = pm; pl > (char *) base && cmp_wrapper( compar, pl - size, pl) > 0;
pl -= size)
swap(pl, pl - size);
{
CYG_REPORT_RETURN();
return;
} // for
} // if
pm = (char *) base + (nmemb / 2) * size;
if (nmemb > 7) {
pl = (char *) base;
pn = (char *) base + (nmemb - 1) * size;
if (nmemb > 40) {
d = (nmemb / 8) * size;
pl = med3(pl, pl + d, pl + 2 * d, compar);
pm = med3(pm - d, pm, pm + d, compar);
pn = med3(pn - 2 * d, pn - d, pn, compar);
} // if
pm = med3(pl, pm, pn, compar);
} // if
swap( (char *)base, pm );
pa = pb = (char *) base + size;
pc = pd = (char *) base + (nmemb - 1) * size;
for (;;) {
while (pb <= pc && (r = cmp_wrapper( compar, pb, base)) <= 0) {
if (r == 0) {
swap_cnt = 1;
swap(pa, pb);
pa += size;
} // if
pb += size;
} // while
while (pb <= pc && (r = cmp_wrapper( compar, pc, base)) >= 0) {
if (r == 0) {
swap_cnt = 1;
swap(pc, pd);
pd -= size;
} // if
pc -= size;
} // while
if (pb > pc)
break;
swap(pb, pc);
swap_cnt = 1;
pb += size;
pc -= size;
} // for
if (swap_cnt == 0) { // Switch to insertion sort
for (pm = (char *) base + size;
pm < (char *) base + nmemb * size;
pm += size)
for (pl = pm; pl > (char *) base && cmp_wrapper( compar, pl - size, pl) > 0;
pl -= size)
swap(pl, pl - size);
{
CYG_REPORT_RETURN();
return;
} // for
} //if
pn = (char *) base + nmemb * size;
r = min(pa - (char *)base, pb - pa);
vecswap((char *)base, pb - r, r);
r = min( (unsigned)(pd - pc), pn - pd - size );
vecswap(pb, pn - r, r);
if ((unsigned)(r = pb - pa) > size)
qsort(base, r / size, size, compar);
if ((unsigned)(r = pd - pc) > size) {
// Iterate rather than recurse to save stack space
base = pn - r;
nmemb = r / size;
goto loop;
} // if
/* qsort(pn - r, r / size, size, compar);*/
 
CYG_REPORT_RETURN();
} // qsort()
 
// EOF qsort.cxx
/v2_0/src/atox.cxx
0,0 → 1,64
//===========================================================================
//
// atox.cxx
//
// ISO C standard atoi(), atol() and atof() utility functions
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-28
// Purpose:
// Description: Real alternative for inline implementation of the ISO
// standard atoi(), atol() and atof() utility functions defined
// in sections 7.10.1.1, 7.10.1.2 and 7.10.1.3 of the standard
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================
 
// We don't want the inline versions of atoi(), atol() and atof() defined here
 
#define CYGPRI_LIBC_STDLIB_ATOX_INLINE
 
/* This means that including atox.inl will make the outline functions */
 
#include <cyg/libc/stdlib/atox.inl>
 
// EOF atox.cxx
/v2_0/src/strtoul.cxx
0,0 → 1,179
//===========================================================================
//
// strtoul.cxx
//
// ISO standard string to long int conversion function defined in
// section 7.10.1.6 of the standard
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors:
// Date: 2000-04-30
// Purpose:
// Description:
// Usage:
//
//####DESCRIPTIONEND####
//
//===========================================================================
//
// This code is based on original code with the following copyright:
//
/*
* Copyright (c) 1990 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
 
 
// CONFIGURATION
 
#include <pkgconf/libc_stdlib.h> // Configuration header
 
// INCLUDES
 
#include <cyg/infra/cyg_type.h> // Common type definitions and support
#include <cyg/infra/cyg_trac.h> // Tracing support
#include <cyg/infra/cyg_ass.h> // Assertion support
#include <limits.h> // Definition of ULONG_MAX
#include <ctype.h> // Definition of many ctype functions
#include <errno.h> // Error code definitions
#include <stdlib.h> // Header for all stdlib functions
// (like this one)
 
 
// FUNCTIONS
 
//
// Convert a string to an unsigned long integer.
//
// Ignores `locale' stuff. Assumes that the upper and lower case
// alphabets and digits are each contiguous.
//
 
unsigned long
strtoul( const char *nptr, char **endptr, int base )
{
const char *s = nptr;
unsigned long acc;
int c;
unsigned long cutoff;
int neg = 0, any, cutlim;
CYG_REPORT_FUNCNAMETYPE( "strtoul", "returning long %d" );
CYG_REPORT_FUNCARG3( "nptr=%08x, endptr=%08x, base=%d",
nptr, endptr, base );
CYG_CHECK_DATA_PTR( nptr, "nptr is not a valid pointer!" );
 
if (endptr != NULL)
CYG_CHECK_DATA_PTR( endptr, "endptr is not a valid pointer!" );
//
// See strtol for comments as to the logic used.
//
do {
c = *s++;
} while (isspace(c));
if (c == '-') {
neg = 1;
c = *s++;
} else if (c == '+')
c = *s++;
if ((base == 0 || base == 16) &&
c == '0' && (*s == 'x' || *s == 'X')) {
c = s[1];
s += 2;
base = 16;
}
if (base == 0)
base = c == '0' ? 8 : 10;
cutoff = (unsigned long)ULONG_MAX / (unsigned long)base;
cutlim = (unsigned long)ULONG_MAX % (unsigned long)base;
for (acc = 0, any = 0;; c = *s++) {
if (isdigit(c))
c -= '0';
else if (isalpha(c))
c -= isupper(c) ? 'A' - 10 : 'a' - 10;
else
break;
if (c >= base)
break;
if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim)
any = -1;
else {
any = 1;
acc *= base;
acc += c;
}
}
if (any < 0) {
acc = ULONG_MAX;
errno = ERANGE;
} else if (neg)
acc = -acc;
if (endptr != 0)
*endptr = (char *) (any ? s - 1 : nptr);
CYG_REPORT_RETVAL( acc );
 
return acc;
} // strtoul()
 
// EOF strtoul.cxx

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