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/***
**** CAUTION!!! KEEP DOC CONSISTENT---if you change text of a message
****            here, change two places:
****            1) the leading doc section (alphabetized by macro)
****            2) the real text inside switch(errnum)
***/
 
/*
FUNCTION
        <<strerror>>---convert error number to string
 
INDEX
        strerror
 
ANSI_SYNOPSIS
        #include <string.h>
        char *strerror(int <[errnum]>);
 
TRAD_SYNOPSIS
        #include <string.h>
        char *strerror(<[errnum]>)
        int <[errnum]>;
 
DESCRIPTION
<<strerror>> converts the error number <[errnum]> into a
string.  The value of <[errnum]> is usually a copy of <<errno>>.
If <<errnum>> is not a known error number, the result points to an
empty string.
 
This implementation of <<strerror>> prints out the following strings
for each of the values defined in `<<errno.h>>':
 
o+
o E2BIG
Arg list too long
 
o EACCES
Permission denied
 
o EADDRINUSE
Address already in use
 
o EADV
Advertise error
 
o EAFNOSUPPORT
Address family not supported by protocol family
 
o EAGAIN
No more processes
 
o EALREADY
Socket already connected
 
o EBADF
Bad file number
 
o EBADMSG
Bad message
 
o EBUSY
Device or resource busy
 
o ECHILD
No children
 
o ECOMM
Communication error
 
o ECONNABORTED
Software caused connection abort
 
o ECONNREFUSED
Connection refused
 
o EDEADLK
Deadlock
 
o EDESTADDRREQ
Destination address required
 
o EEXIST
File exists
 
o EDOM
Math argument
 
o EFAULT
Bad address
 
o EFBIG
File too large
 
o EHOSTDOWN
Host is down
 
o EHOSTUNREACH
Host is unreachable
 
o EIDRM
Identifier removed
 
o EINPROGRESS
Connection already in progress
 
o EINTR
Interrupted system call
 
o EINVAL
Invalid argument
 
o EIO
I/O error
 
o EISCONN
Socket is already connected
 
o EISDIR
Is a directory
 
o ELIBACC
Cannot access a needed shared library
 
o ELIBBAD
Accessing a corrupted shared library
 
o ELIBEXEC
Cannot exec a shared library directly
 
o ELIBMAX
Attempting to link in more shared libraries than system limit
 
o ELIBSCN
<<.lib>> section in a.out corrupted
 
o EMFILE
Too many open files
 
o EMLINK
Too many links
 
o EMSGSIZE
Message too long
 
o EMULTIHOP
Multihop attempted
 
o ENAMETOOLONG
File or path name too long
 
o ENETDOWN
Network interface not configured
 
o ENETUNREACH
Network is unreachable
 
o ENFILE
Too many open files in system
 
o ENODEV
No such device
 
o ENOENT
No such file or directory
 
o ENOEXEC
Exec format error
 
o ENOLCK
No lock
 
o ENOLINK
Virtual circuit is gone
 
o ENOMEM
Not enough space
 
o ENOMSG
No message of desired type
 
o ENONET
Machine is not on the network
 
o ENOPKG
No package
 
o ENOPROTOOPT
Protocol not available
 
o ENOSPC
No space left on device
 
o ENOSR
No stream resources
 
o ENOSTR
Not a stream
 
o ENOSYS
Function not implemented
 
o ENOTBLK
Block device required
 
o ENOTCONN
Socket is not connected
 
o ENOTDIR
Not a directory
 
o ENOTEMPTY
Directory not empty
 
o ENOTSOCK
Socket operation on non-socket
 
o ENOTSUP
Not supported
 
o ENOTTY
Not a character device
 
o ENXIO
No such device or address
 
o EPERM
Not owner
 
o EPIPE
Broken pipe
 
o EPROTO
Protocol error
 
o EPROTOTYPE
Protocol wrong type for socket
 
o EPROTONOSUPPORT
Unknown protocol
 
o ERANGE
Result too large
 
o EREMOTE
Resource is remote
 
o EROFS
Read-only file system
 
o ESHUTDOWN
Can't send after socket shutdown
 
o ESOCKTNOSUPPORT
Socket type not supported
 
o ESPIPE
Illegal seek
 
o ESRCH
No such process
 
o ESRMNT
Srmount error
 
o ETIME
Stream ioctl timeout
 
o ETIMEDOUT
Connection timed out
 
o ETXTBSY
Text file busy
 
o EXDEV
Cross-device link
 
o ECANCELED
Operation canceled
 
o ENOTRECOVERABLE
State not recoverable
 
o EOWNERDEAD
Previous owner died
 
o-
 
RETURNS
This function returns a pointer to a string.  Your application must
not modify that string.
 
PORTABILITY
ANSI C requires <<strerror>>, but does not specify the strings used
for each error number.
 
Although this implementation of <<strerror>> is reentrant, ANSI C
declares that subsequent calls to <<strerror>> may overwrite the
result string; therefore portable code cannot depend on the reentrancy
of this subroutine.
 
This implementation of <<strerror>> provides for user-defined
extensibility.  <<errno.h>> defines <[__ELASTERROR]>, which can be
used as a base for user-defined error values.  If the user supplies a
routine named <<_user_strerror>>, and <[errnum]> passed to
<<strerror>> does not match any of the supported values,
<<_user_strerror>> is called with <[errnum]> as its argument.
 
<<_user_strerror>> takes one argument of type <[int]>, and returns a
character pointer.  If <[errnum]> is unknown to <<_user_strerror>>,
<<_user_strerror>> returns <[NULL]>.  The default <<_user_strerror>>
returns <[NULL]> for all input values.
 
<<strerror>> requires no supporting OS subroutines.
 
QUICKREF
        strerror ansi pure
*/
 
#include <errno.h>
#include <string.h>
 
char *
_DEFUN (strerror, (errnum),
        int errnum)
{
  char *error;
  extern char *_user_strerror _PARAMS ((int));
 
  switch (errnum)
    {
/* go32 defines EPERM as EACCES */
#if defined (EPERM) && (!defined (EACCES) || (EPERM != EACCES))
    case EPERM:
      error = "Not owner";
      break;
#endif
#ifdef ENOENT
    case ENOENT:
      error = "No such file or directory";
      break;
#endif
#ifdef ESRCH
    case ESRCH:
      error = "No such process";
      break;
#endif
#ifdef EINTR
    case EINTR:
      error = "Interrupted system call";
      break;
#endif
#ifdef EIO
    case EIO:
      error = "I/O error";
      break;
#endif
/* go32 defines ENXIO as ENODEV */
#if defined (ENXIO) && (!defined (ENODEV) || (ENXIO != ENODEV))
    case ENXIO:
      error = "No such device or address";
      break;
#endif
#ifdef E2BIG
    case E2BIG:
      error = "Arg list too long";
      break;
#endif
#ifdef ENOEXEC
    case ENOEXEC:
      error = "Exec format error";
      break;
#endif
#ifdef EALREADY
    case EALREADY:
      error = "Socket already connected";
      break;
#endif
#ifdef EBADF
    case EBADF:
      error = "Bad file number";
      break;
#endif
#ifdef ECHILD
    case ECHILD:
      error = "No children";
      break;
#endif
#ifdef EDESTADDRREQ
    case EDESTADDRREQ:
      error = "Destination address required";
      break;
#endif
#ifdef EAGAIN
    case EAGAIN:
      error = "No more processes";
      break;
#endif
#ifdef ENOMEM
    case ENOMEM:
      error = "Not enough space";
      break;
#endif
#ifdef EACCES
    case EACCES:
      error = "Permission denied";
      break;
#endif
#ifdef EFAULT
    case EFAULT:
      error = "Bad address";
      break;
#endif
#ifdef ENOTBLK
    case ENOTBLK:
      error = "Block device required";
      break;
#endif
#ifdef EBUSY
    case EBUSY:
      error = "Device or resource busy";
      break;
#endif
#ifdef EEXIST
    case EEXIST:
      error = "File exists";
      break;
#endif
#ifdef EXDEV
    case EXDEV:
      error = "Cross-device link";
      break;
#endif
#ifdef ENODEV
    case ENODEV:
      error = "No such device";
      break;
#endif
#ifdef ENOTDIR
    case ENOTDIR:
      error = "Not a directory";
      break;
#endif
#ifdef EHOSTDOWN
    case EHOSTDOWN:
      error = "Host is down";
      break;
#endif
#ifdef EINPROGRESS
    case EINPROGRESS:
      error = "Connection already in progress";
      break;
#endif
#ifdef EISDIR
    case EISDIR:
      error = "Is a directory";
      break;
#endif
#ifdef EINVAL
    case EINVAL:
      error = "Invalid argument";
      break;
#endif
#ifdef ENETDOWN
    case ENETDOWN:
      error = "Network interface is not configured";
      break;
#endif
#ifdef ENFILE
    case ENFILE:
      error = "Too many open files in system";
      break;
#endif
#ifdef EMFILE
    case EMFILE:
      error = "Too many open files";
      break;
#endif
#ifdef ENOTTY
    case ENOTTY:
      error = "Not a character device";
      break;
#endif
#ifdef ETXTBSY
    case ETXTBSY:
      error = "Text file busy";
      break;
#endif
#ifdef EFBIG
    case EFBIG:
      error = "File too large";
      break;
#endif
#ifdef EHOSTUNREACH
    case EHOSTUNREACH:
      error = "Host is unreachable";
      break;
#endif
#ifdef ENOSPC
    case ENOSPC:
      error = "No space left on device";
      break;
#endif
#ifdef ENOTSUP
    case ENOTSUP:
      error = "Not supported";
      break;
#endif
#ifdef ESPIPE
    case ESPIPE:
      error = "Illegal seek";
      break;
#endif
#ifdef EROFS
    case EROFS:
      error = "Read-only file system";
      break;
#endif
#ifdef EMLINK
    case EMLINK:
      error = "Too many links";
      break;
#endif
#ifdef EPIPE
    case EPIPE:
      error = "Broken pipe";
      break;
#endif
#ifdef EDOM
    case EDOM:
      error = "Math argument";
      break;
#endif
#ifdef ERANGE
    case ERANGE:
      error = "Result too large";
      break;
#endif
#ifdef ENOMSG
    case ENOMSG:
      error = "No message of desired type";
      break;
#endif
#ifdef EIDRM
    case EIDRM:
      error = "Identifier removed";
      break;
#endif
#ifdef EDEADLK
    case EDEADLK:
      error = "Deadlock";
      break;
#endif
#ifdef ENETUNREACH
    case  ENETUNREACH:
      error = "Network is unreachable";
      break;
#endif
#ifdef ENOLCK
    case ENOLCK:
      error = "No lock";
      break;
#endif
#ifdef ENOSTR
    case ENOSTR:
      error = "Not a stream";
      break;
#endif
#ifdef ETIME
    case ETIME:
      error = "Stream ioctl timeout";
      break;
#endif
#ifdef ENOSR
    case ENOSR:
      error = "No stream resources";
      break;
#endif
#ifdef ENONET
    case ENONET:
      error = "Machine is not on the network";
      break;
#endif
#ifdef ENOPKG
    case ENOPKG:
      error = "No package";
      break;
#endif
#ifdef EREMOTE
    case EREMOTE:
      error = "Resource is remote";
      break;
#endif
#ifdef ENOLINK
    case ENOLINK:
      error = "Virtual circuit is gone";
      break;
#endif
#ifdef EADV
    case EADV:
      error = "Advertise error";
      break;
#endif
#ifdef ESRMNT
    case ESRMNT:
      error = "Srmount error";
      break;
#endif
#ifdef ECOMM
    case ECOMM:
      error = "Communication error";
      break;
#endif
#ifdef EPROTO
    case EPROTO:
      error = "Protocol error";
      break;
#endif
#ifdef EPROTONOSUPPORT
    case EPROTONOSUPPORT:
      error = "Unknown protocol";
      break;
#endif
#ifdef EMULTIHOP
    case EMULTIHOP:
      error = "Multihop attempted";
      break;
#endif
#ifdef EBADMSG
    case EBADMSG:
      error = "Bad message";
      break;
#endif
#ifdef ELIBACC
    case ELIBACC:
      error = "Cannot access a needed shared library";
      break;
#endif
#ifdef ELIBBAD
    case ELIBBAD:
      error = "Accessing a corrupted shared library";
      break;
#endif
#ifdef ELIBSCN
    case ELIBSCN:
      error = ".lib section in a.out corrupted";
      break;
#endif
#ifdef ELIBMAX
    case ELIBMAX:
      error = "Attempting to link in more shared libraries than system limit";
      break;
#endif
#ifdef ELIBEXEC
    case ELIBEXEC:
      error = "Cannot exec a shared library directly";
      break;
#endif
#ifdef ENOSYS
    case ENOSYS:
      error = "Function not implemented";
      break;
#endif
#ifdef ENMFILE
    case ENMFILE:
      error = "No more files";
      break;
#endif
#ifdef ENOTEMPTY
    case ENOTEMPTY:
      error = "Directory not empty";
      break;
#endif
#ifdef ENAMETOOLONG
    case ENAMETOOLONG:
      error = "File or path name too long";
      break;
#endif
#ifdef ELOOP
    case ELOOP:
      error = "Too many symbolic links";
      break;
#endif
#ifdef ENOBUFS
    case ENOBUFS:
      error = "No buffer space available";
      break;
#endif
#ifdef EAFNOSUPPORT
    case EAFNOSUPPORT:
      error = "Address family not supported by protocol family";
      break;
#endif
#ifdef EPROTOTYPE
    case EPROTOTYPE:
      error = "Protocol wrong type for socket";
      break;
#endif
#ifdef ENOTSOCK
    case ENOTSOCK:
      error = "Socket operation on non-socket";
      break;
#endif
#ifdef ENOPROTOOPT
    case ENOPROTOOPT:
      error = "Protocol not available";
      break;
#endif
#ifdef ESHUTDOWN
    case ESHUTDOWN:
      error = "Can't send after socket shutdown";
      break;
#endif
#ifdef ECONNREFUSED
    case ECONNREFUSED:
      error = "Connection refused";
      break;
#endif
#ifdef EADDRINUSE
    case EADDRINUSE:
      error = "Address already in use";
      break;
#endif
#ifdef ECONNABORTED
    case ECONNABORTED:
      error = "Software caused connection abort";
      break;
#endif
#if (defined(EWOULDBLOCK) && (!defined (EAGAIN) || (EWOULDBLOCK != EAGAIN)))
    case EWOULDBLOCK:
        error = "Operation would block";
        break;
#endif
#ifdef ENOTCONN
    case ENOTCONN:
        error = "Socket is not connected";
        break;
#endif
#ifdef ESOCKTNOSUPPORT
    case ESOCKTNOSUPPORT:
        error = "Socket type not supported";
        break;
#endif
#ifdef EISCONN
    case EISCONN:
        error = "Socket is already connected";
        break;
#endif
#ifdef ECANCELED
    case ECANCELED:
        error = "Operation canceled";
        break;
#endif
#ifdef ENOTRECOVERABLE
    case ENOTRECOVERABLE:
        error = "State not recoverable";
        break;
#endif
#ifdef EOWNERDEAD
    case EOWNERDEAD:
        error = "Previous owner died";
        break;
#endif
#if defined(EOPNOTSUPP) && (!defined(ENOTSUP) || (ENOTSUP != EOPNOTSUPP))
    case EOPNOTSUPP:
        error = "Operation not supported on socket";
        break;
#endif
#ifdef EMSGSIZE
    case EMSGSIZE:
        error = "Message too long";
        break;
#endif
#ifdef ETIMEDOUT
    case ETIMEDOUT:
        error = "Connection timed out";
        break;
#endif
    default:
      if ((error = _user_strerror (errnum)) == 0)
        error = "";
      break;
    }
 
  return error;
}

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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [string/] [strerror.c] - Blame information for rev 171

Line No.	Rev	Author	Line
1	148	jeremybenn	`/***`
2			`**** CAUTION!!! KEEP DOC CONSISTENT---if you change text of a message`
3			`**** here, change two places:`
4			`**** 1) the leading doc section (alphabetized by macro)`
5			`**** 2) the real text inside switch(errnum)`
6			`***/`
7
8			`/*`
9			`FUNCTION`
10			`<<strerror>>---convert error number to string`
11
12			`INDEX`
13			`strerror`
14
15			`ANSI_SYNOPSIS`
16			`#include <string.h>`
17			`char *strerror(int <[errnum]>);`
18
19			`TRAD_SYNOPSIS`
20			`#include <string.h>`
21			`char *strerror(<[errnum]>)`
22			`int <[errnum]>;`
23
24			`DESCRIPTION`
25			`<<strerror>> converts the error number <[errnum]> into a`
26			`string. The value of <[errnum]> is usually a copy of <<errno>>.`
27			`If <<errnum>> is not a known error number, the result points to an`
28			`empty string.`
29
30			`This implementation of <<strerror>> prints out the following strings`
31			for each of the values defined in `<<errno.h>>':
32
33			`o+`
34			`o E2BIG`
35			`Arg list too long`
36
37			`o EACCES`
38			`Permission denied`
39
40			`o EADDRINUSE`
41			`Address already in use`
42
43			`o EADV`
44			`Advertise error`
45
46			`o EAFNOSUPPORT`
47			`Address family not supported by protocol family`
48
49			`o EAGAIN`
50			`No more processes`
51
52			`o EALREADY`
53			`Socket already connected`
54
55			`o EBADF`
56			`Bad file number`
57
58			`o EBADMSG`
59			`Bad message`
60
61			`o EBUSY`
62			`Device or resource busy`
63
64			`o ECHILD`
65			`No children`
66
67			`o ECOMM`
68			`Communication error`
69
70			`o ECONNABORTED`
71			`Software caused connection abort`
72
73			`o ECONNREFUSED`
74			`Connection refused`
75
76			`o EDEADLK`
77			`Deadlock`
78
79			`o EDESTADDRREQ`
80			`Destination address required`
81
82			`o EEXIST`
83			`File exists`
84
85			`o EDOM`
86			`Math argument`
87
88			`o EFAULT`
89			`Bad address`
90
91			`o EFBIG`
92			`File too large`
93
94			`o EHOSTDOWN`
95			`Host is down`
96
97			`o EHOSTUNREACH`
98			`Host is unreachable`
99
100			`o EIDRM`
101			`Identifier removed`
102
103			`o EINPROGRESS`
104			`Connection already in progress`
105
106			`o EINTR`
107			`Interrupted system call`
108
109			`o EINVAL`
110			`Invalid argument`
111
112			`o EIO`
113			`I/O error`
114
115			`o EISCONN`
116			`Socket is already connected`
117
118			`o EISDIR`
119			`Is a directory`
120
121			`o ELIBACC`
122			`Cannot access a needed shared library`
123
124			`o ELIBBAD`
125			`Accessing a corrupted shared library`
126
127			`o ELIBEXEC`
128			`Cannot exec a shared library directly`
129
130			`o ELIBMAX`
131			`Attempting to link in more shared libraries than system limit`
132
133			`o ELIBSCN`
134			`<<.lib>> section in a.out corrupted`
135
136			`o EMFILE`
137			`Too many open files`
138
139			`o EMLINK`
140			`Too many links`
141
142			`o EMSGSIZE`
143			`Message too long`
144
145			`o EMULTIHOP`
146			`Multihop attempted`
147
148			`o ENAMETOOLONG`
149			`File or path name too long`
150
151			`o ENETDOWN`
152			`Network interface not configured`
153
154			`o ENETUNREACH`
155			`Network is unreachable`
156
157			`o ENFILE`
158			`Too many open files in system`
159
160			`o ENODEV`
161			`No such device`
162
163			`o ENOENT`
164			`No such file or directory`
165
166			`o ENOEXEC`
167			`Exec format error`
168
169			`o ENOLCK`
170			`No lock`
171
172			`o ENOLINK`
173			`Virtual circuit is gone`
174
175			`o ENOMEM`
176			`Not enough space`
177
178			`o ENOMSG`
179			`No message of desired type`
180
181			`o ENONET`
182			`Machine is not on the network`
183
184			`o ENOPKG`
185			`No package`
186
187			`o ENOPROTOOPT`
188			`Protocol not available`
189
190			`o ENOSPC`
191			`No space left on device`
192
193			`o ENOSR`
194			`No stream resources`
195
196			`o ENOSTR`
197			`Not a stream`
198
199			`o ENOSYS`
200			`Function not implemented`
201
202			`o ENOTBLK`
203			`Block device required`
204
205			`o ENOTCONN`
206			`Socket is not connected`
207
208			`o ENOTDIR`
209			`Not a directory`
210
211			`o ENOTEMPTY`
212			`Directory not empty`
213
214			`o ENOTSOCK`
215			`Socket operation on non-socket`
216
217			`o ENOTSUP`
218			`Not supported`
219
220			`o ENOTTY`
221			`Not a character device`
222
223			`o ENXIO`
224			`No such device or address`
225
226			`o EPERM`
227			`Not owner`
228
229			`o EPIPE`
230			`Broken pipe`
231
232			`o EPROTO`
233			`Protocol error`
234
235			`o EPROTOTYPE`
236			`Protocol wrong type for socket`
237
238			`o EPROTONOSUPPORT`
239			`Unknown protocol`
240
241			`o ERANGE`
242			`Result too large`
243
244			`o EREMOTE`
245			`Resource is remote`
246
247			`o EROFS`
248			`Read-only file system`
249
250			`o ESHUTDOWN`
251			`Can't send after socket shutdown`
252
253			`o ESOCKTNOSUPPORT`
254			`Socket type not supported`
255
256			`o ESPIPE`
257			`Illegal seek`
258
259			`o ESRCH`
260			`No such process`
261
262			`o ESRMNT`
263			`Srmount error`
264
265			`o ETIME`
266			`Stream ioctl timeout`
267
268			`o ETIMEDOUT`
269			`Connection timed out`
270
271			`o ETXTBSY`
272			`Text file busy`
273
274			`o EXDEV`
275			`Cross-device link`
276
277			`o ECANCELED`
278			`Operation canceled`
279
280			`o ENOTRECOVERABLE`
281			`State not recoverable`
282
283			`o EOWNERDEAD`
284			`Previous owner died`
285
286			`o-`
287
288			`RETURNS`
289			`This function returns a pointer to a string. Your application must`
290			`not modify that string.`
291
292			`PORTABILITY`
293			`ANSI C requires <<strerror>>, but does not specify the strings used`
294			`for each error number.`
295
296			`Although this implementation of <<strerror>> is reentrant, ANSI C`
297			`declares that subsequent calls to <<strerror>> may overwrite the`
298			`result string; therefore portable code cannot depend on the reentrancy`
299			`of this subroutine.`
300
301			`This implementation of <<strerror>> provides for user-defined`
302			`extensibility. <<errno.h>> defines <[__ELASTERROR]>, which can be`
303			`used as a base for user-defined error values. If the user supplies a`
304			`routine named <<_user_strerror>>, and <[errnum]> passed to`
305			`<<strerror>> does not match any of the supported values,`
306			`<<_user_strerror>> is called with <[errnum]> as its argument.`
307
308			`<<_user_strerror>> takes one argument of type <[int]>, and returns a`
309			`character pointer. If <[errnum]> is unknown to <<_user_strerror>>,`
310			`<<_user_strerror>> returns <[NULL]>. The default <<_user_strerror>>`
311			`returns <[NULL]> for all input values.`
312
313			`<<strerror>> requires no supporting OS subroutines.`
314
315			`QUICKREF`
316			`strerror ansi pure`
317			`*/`
318
319			`#include <errno.h>`
320			`#include <string.h>`
321
322			`char *`
323			`_DEFUN (strerror, (errnum),`
324			`int errnum)`
325			`{`
326			`char *error;`
327			`extern char *_user_strerror _PARAMS ((int));`
328
329			`switch (errnum)`
330			`{`
331			`/* go32 defines EPERM as EACCES */`
332			`#if defined (EPERM) && (!defined (EACCES) \|\| (EPERM != EACCES))`
333			`case EPERM:`
334			`error = "Not owner";`
335			`break;`
336			`#endif`
337			`#ifdef ENOENT`
338			`case ENOENT:`
339			`error = "No such file or directory";`
340			`break;`
341			`#endif`
342			`#ifdef ESRCH`
343			`case ESRCH:`
344			`error = "No such process";`
345			`break;`
346			`#endif`
347			`#ifdef EINTR`
348			`case EINTR:`
349			`error = "Interrupted system call";`
350			`break;`
351			`#endif`
352			`#ifdef EIO`
353			`case EIO:`
354			`error = "I/O error";`
355			`break;`
356			`#endif`
357			`/* go32 defines ENXIO as ENODEV */`
358			`#if defined (ENXIO) && (!defined (ENODEV) \|\| (ENXIO != ENODEV))`
359			`case ENXIO:`
360			`error = "No such device or address";`
361			`break;`
362			`#endif`
363			`#ifdef E2BIG`
364			`case E2BIG:`
365			`error = "Arg list too long";`
366			`break;`
367			`#endif`
368			`#ifdef ENOEXEC`
369			`case ENOEXEC:`
370			`error = "Exec format error";`
371			`break;`
372			`#endif`
373			`#ifdef EALREADY`
374			`case EALREADY:`
375			`error = "Socket already connected";`
376			`break;`
377			`#endif`
378			`#ifdef EBADF`
379			`case EBADF:`
380			`error = "Bad file number";`
381			`break;`
382			`#endif`
383			`#ifdef ECHILD`
384			`case ECHILD:`
385			`error = "No children";`
386			`break;`
387			`#endif`
388			`#ifdef EDESTADDRREQ`
389			`case EDESTADDRREQ:`
390			`error = "Destination address required";`
391			`break;`
392			`#endif`
393			`#ifdef EAGAIN`
394			`case EAGAIN:`
395			`error = "No more processes";`
396			`break;`
397			`#endif`
398			`#ifdef ENOMEM`
399			`case ENOMEM:`
400			`error = "Not enough space";`
401			`break;`
402			`#endif`
403			`#ifdef EACCES`
404			`case EACCES:`
405			`error = "Permission denied";`
406			`break;`
407			`#endif`
408			`#ifdef EFAULT`
409			`case EFAULT:`
410			`error = "Bad address";`
411			`break;`
412			`#endif`
413			`#ifdef ENOTBLK`
414			`case ENOTBLK:`
415			`error = "Block device required";`
416			`break;`
417			`#endif`
418			`#ifdef EBUSY`
419			`case EBUSY:`
420			`error = "Device or resource busy";`
421			`break;`
422			`#endif`
423			`#ifdef EEXIST`
424			`case EEXIST:`
425			`error = "File exists";`
426			`break;`
427			`#endif`
428			`#ifdef EXDEV`
429			`case EXDEV:`
430			`error = "Cross-device link";`
431			`break;`
432			`#endif`
433			`#ifdef ENODEV`
434			`case ENODEV:`
435			`error = "No such device";`
436			`break;`
437			`#endif`
438			`#ifdef ENOTDIR`
439			`case ENOTDIR:`
440			`error = "Not a directory";`
441			`break;`
442			`#endif`
443			`#ifdef EHOSTDOWN`
444			`case EHOSTDOWN:`
445			`error = "Host is down";`
446			`break;`
447			`#endif`
448			`#ifdef EINPROGRESS`
449			`case EINPROGRESS:`
450			`error = "Connection already in progress";`
451			`break;`
452			`#endif`
453			`#ifdef EISDIR`
454			`case EISDIR:`
455			`error = "Is a directory";`
456			`break;`
457			`#endif`
458			`#ifdef EINVAL`
459			`case EINVAL:`
460			`error = "Invalid argument";`
461			`break;`
462			`#endif`
463			`#ifdef ENETDOWN`
464			`case ENETDOWN:`
465			`error = "Network interface is not configured";`
466			`break;`
467			`#endif`
468			`#ifdef ENFILE`
469			`case ENFILE:`
470			`error = "Too many open files in system";`
471			`break;`
472			`#endif`
473			`#ifdef EMFILE`
474			`case EMFILE:`
475			`error = "Too many open files";`
476			`break;`
477			`#endif`
478			`#ifdef ENOTTY`
479			`case ENOTTY:`
480			`error = "Not a character device";`
481			`break;`
482			`#endif`
483			`#ifdef ETXTBSY`
484			`case ETXTBSY:`
485			`error = "Text file busy";`
486			`break;`
487			`#endif`
488			`#ifdef EFBIG`
489			`case EFBIG:`
490			`error = "File too large";`
491			`break;`
492			`#endif`
493			`#ifdef EHOSTUNREACH`
494			`case EHOSTUNREACH:`
495			`error = "Host is unreachable";`
496			`break;`
497			`#endif`
498			`#ifdef ENOSPC`
499			`case ENOSPC:`
500			`error = "No space left on device";`
501			`break;`
502			`#endif`
503			`#ifdef ENOTSUP`
504			`case ENOTSUP:`
505			`error = "Not supported";`
506			`break;`
507			`#endif`
508			`#ifdef ESPIPE`
509			`case ESPIPE:`
510			`error = "Illegal seek";`
511			`break;`
512			`#endif`
513			`#ifdef EROFS`
514			`case EROFS:`
515			`error = "Read-only file system";`
516			`break;`
517			`#endif`
518			`#ifdef EMLINK`
519			`case EMLINK:`
520			`error = "Too many links";`
521			`break;`
522			`#endif`
523			`#ifdef EPIPE`
524			`case EPIPE:`
525			`error = "Broken pipe";`
526			`break;`
527			`#endif`
528			`#ifdef EDOM`
529			`case EDOM:`
530			`error = "Math argument";`
531			`break;`
532			`#endif`
533			`#ifdef ERANGE`
534			`case ERANGE:`
535			`error = "Result too large";`
536			`break;`
537			`#endif`
538			`#ifdef ENOMSG`
539			`case ENOMSG:`
540			`error = "No message of desired type";`
541			`break;`
542			`#endif`
543			`#ifdef EIDRM`
544			`case EIDRM:`
545			`error = "Identifier removed";`
546			`break;`
547			`#endif`
548			`#ifdef EDEADLK`
549			`case EDEADLK:`
550			`error = "Deadlock";`
551			`break;`
552			`#endif`
553			`#ifdef ENETUNREACH`
554			`case ENETUNREACH:`
555			`error = "Network is unreachable";`
556			`break;`
557			`#endif`
558			`#ifdef ENOLCK`
559			`case ENOLCK:`
560			`error = "No lock";`
561			`break;`
562			`#endif`
563			`#ifdef ENOSTR`
564			`case ENOSTR:`
565			`error = "Not a stream";`
566			`break;`
567			`#endif`
568			`#ifdef ETIME`
569			`case ETIME:`
570			`error = "Stream ioctl timeout";`
571			`break;`
572			`#endif`
573			`#ifdef ENOSR`
574			`case ENOSR:`
575			`error = "No stream resources";`
576			`break;`
577			`#endif`
578			`#ifdef ENONET`
579			`case ENONET:`
580			`error = "Machine is not on the network";`
581			`break;`
582			`#endif`
583			`#ifdef ENOPKG`
584			`case ENOPKG:`
585			`error = "No package";`
586			`break;`
587			`#endif`
588			`#ifdef EREMOTE`
589			`case EREMOTE:`
590			`error = "Resource is remote";`
591			`break;`
592			`#endif`
593			`#ifdef ENOLINK`
594			`case ENOLINK:`
595			`error = "Virtual circuit is gone";`
596			`break;`
597			`#endif`
598			`#ifdef EADV`
599			`case EADV:`
600			`error = "Advertise error";`
601			`break;`
602			`#endif`
603			`#ifdef ESRMNT`
604			`case ESRMNT:`
605			`error = "Srmount error";`
606			`break;`
607			`#endif`
608			`#ifdef ECOMM`
609			`case ECOMM:`
610			`error = "Communication error";`
611			`break;`
612			`#endif`
613			`#ifdef EPROTO`
614			`case EPROTO:`
615			`error = "Protocol error";`
616			`break;`
617			`#endif`
618			`#ifdef EPROTONOSUPPORT`
619			`case EPROTONOSUPPORT:`
620			`error = "Unknown protocol";`
621			`break;`
622			`#endif`
623			`#ifdef EMULTIHOP`
624			`case EMULTIHOP:`
625			`error = "Multihop attempted";`
626			`break;`
627			`#endif`
628			`#ifdef EBADMSG`
629			`case EBADMSG:`
630			`error = "Bad message";`
631			`break;`
632			`#endif`
633			`#ifdef ELIBACC`
634			`case ELIBACC:`
635			`error = "Cannot access a needed shared library";`
636			`break;`
637			`#endif`
638			`#ifdef ELIBBAD`
639			`case ELIBBAD:`
640			`error = "Accessing a corrupted shared library";`
641			`break;`
642			`#endif`
643			`#ifdef ELIBSCN`
644			`case ELIBSCN:`
645			`error = ".lib section in a.out corrupted";`
646			`break;`
647			`#endif`
648			`#ifdef ELIBMAX`
649			`case ELIBMAX:`
650			`error = "Attempting to link in more shared libraries than system limit";`
651			`break;`
652			`#endif`
653			`#ifdef ELIBEXEC`
654			`case ELIBEXEC:`
655			`error = "Cannot exec a shared library directly";`
656			`break;`
657			`#endif`
658			`#ifdef ENOSYS`
659			`case ENOSYS:`
660			`error = "Function not implemented";`
661			`break;`
662			`#endif`
663			`#ifdef ENMFILE`
664			`case ENMFILE:`
665			`error = "No more files";`
666			`break;`
667			`#endif`
668			`#ifdef ENOTEMPTY`
669			`case ENOTEMPTY:`
670			`error = "Directory not empty";`
671			`break;`
672			`#endif`
673			`#ifdef ENAMETOOLONG`
674			`case ENAMETOOLONG:`
675			`error = "File or path name too long";`
676			`break;`
677			`#endif`
678			`#ifdef ELOOP`
679			`case ELOOP:`
680			`error = "Too many symbolic links";`
681			`break;`
682			`#endif`
683			`#ifdef ENOBUFS`
684			`case ENOBUFS:`
685			`error = "No buffer space available";`
686			`break;`
687			`#endif`
688			`#ifdef EAFNOSUPPORT`
689			`case EAFNOSUPPORT:`
690			`error = "Address family not supported by protocol family";`
691			`break;`
692			`#endif`
693			`#ifdef EPROTOTYPE`
694			`case EPROTOTYPE:`
695			`error = "Protocol wrong type for socket";`
696			`break;`
697			`#endif`
698			`#ifdef ENOTSOCK`
699			`case ENOTSOCK:`
700			`error = "Socket operation on non-socket";`
701			`break;`
702			`#endif`
703			`#ifdef ENOPROTOOPT`
704			`case ENOPROTOOPT:`
705			`error = "Protocol not available";`
706			`break;`
707			`#endif`
708			`#ifdef ESHUTDOWN`
709			`case ESHUTDOWN:`
710			`error = "Can't send after socket shutdown";`
711			`break;`
712			`#endif`
713			`#ifdef ECONNREFUSED`
714			`case ECONNREFUSED:`
715			`error = "Connection refused";`
716			`break;`
717			`#endif`
718			`#ifdef EADDRINUSE`
719			`case EADDRINUSE:`
720			`error = "Address already in use";`
721			`break;`
722			`#endif`
723			`#ifdef ECONNABORTED`
724			`case ECONNABORTED:`
725			`error = "Software caused connection abort";`
726			`break;`
727			`#endif`
728			`#if (defined(EWOULDBLOCK) && (!defined (EAGAIN) \|\| (EWOULDBLOCK != EAGAIN)))`
729			`case EWOULDBLOCK:`
730			`error = "Operation would block";`
731			`break;`
732			`#endif`
733			`#ifdef ENOTCONN`
734			`case ENOTCONN:`
735			`error = "Socket is not connected";`
736			`break;`
737			`#endif`
738			`#ifdef ESOCKTNOSUPPORT`
739			`case ESOCKTNOSUPPORT:`
740			`error = "Socket type not supported";`
741			`break;`
742			`#endif`
743			`#ifdef EISCONN`
744			`case EISCONN:`
745			`error = "Socket is already connected";`
746			`break;`
747			`#endif`
748			`#ifdef ECANCELED`
749			`case ECANCELED:`
750			`error = "Operation canceled";`
751			`break;`
752			`#endif`
753			`#ifdef ENOTRECOVERABLE`
754			`case ENOTRECOVERABLE:`
755			`error = "State not recoverable";`
756			`break;`
757			`#endif`
758			`#ifdef EOWNERDEAD`
759			`case EOWNERDEAD:`
760			`error = "Previous owner died";`
761			`break;`
762			`#endif`
763			`#if defined(EOPNOTSUPP) && (!defined(ENOTSUP) \|\| (ENOTSUP != EOPNOTSUPP))`
764			`case EOPNOTSUPP:`
765			`error = "Operation not supported on socket";`
766			`break;`
767			`#endif`
768			`#ifdef EMSGSIZE`
769			`case EMSGSIZE:`
770			`error = "Message too long";`
771			`break;`
772			`#endif`
773			`#ifdef ETIMEDOUT`
774			`case ETIMEDOUT:`
775			`error = "Connection timed out";`
776			`break;`
777			`#endif`
778			`default:`
779			`if ((error = _user_strerror (errnum)) == 0)`
780			`error = "";`
781			`break;`
782			`}`
783
784			`return error;`
785			`}`