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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [testsuite/] [gdb.base/] [break.c] - Blame information for rev 1765

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Line No. Rev Author Line
1 106 markom
#ifdef vxworks
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#  include <stdio.h>
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/* VxWorks does not supply atoi.  */
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static int
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atoi (z)
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     char *z;
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{
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  int i = 0;
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  while (*z >= '0' && *z <= '9')
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    i = i * 10 + (*z++ - '0');
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  return i;
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}
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/* I don't know of any way to pass an array to VxWorks.  This function
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   can be called directly from gdb.  */
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vxmain (arg)
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char *arg;
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{
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  char *argv[2];
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  argv[0] = "";
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  argv[1] = arg;
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  main (2, argv, (char **) 0);
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}
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#else /* ! vxworks */
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#  include <stdio.h>
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#  include <stdlib.h>
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#endif /* ! vxworks */
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/*
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 * The following functions do nothing useful.  They are included simply
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 * as places to try setting breakpoints at.  They are explicitly
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 * "one-line functions" to verify that this case works (some versions
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 * of gcc have or have had problems with this).
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 */
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#ifdef PROTOTYPES
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int marker1 (void) { return (0); }
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int marker2 (int a) { return (1); }
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void marker3 (char *a, char *b) {}
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void marker4 (long d) {}
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#else
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int marker1 () { return (0); }
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int marker2 (a) int a; { return (1); }
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void marker3 (a, b) char *a, *b; {}
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void marker4 (d) long d; {}
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#endif
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/*
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 *      This simple classical example of recursion is useful for
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 *      testing stack backtraces and such.
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 */
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#ifdef PROTOTYPES
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int factorial(int);
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int
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main (int argc, char **argv, char **envp)
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#else
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int
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main (argc, argv, envp)
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int argc;
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char *argv[], **envp;
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#endif
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{
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#ifdef usestubs
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    set_debug_traps();
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    breakpoint();
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#endif
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    if (argc == 12345) {  /* an unlikely value < 2^16, in case uninited */
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        fprintf (stderr, "usage:  factorial <number>\n");
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        return 1;
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    }
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    printf ("%d\n", factorial (atoi ("6")));
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    marker1 ();
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    marker2 (43);
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    marker3 ("stack", "trace");
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    marker4 (177601976L);
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    argc = (argc == 12345); /* This is silly, but we can step off of it */
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    return argc;
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}
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#ifdef PROTOTYPES
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int factorial (int value)
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#else
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int factorial (value)
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int value;
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#endif
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{
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    if (value > 1) {
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        value *= factorial (value - 1);
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    }
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    return (value);
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}
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