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[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [cris/] [c/] [ex1.c] - Blame information for rev 26

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Line No. Rev Author Line
1 26 jlechner
/* Compiler options:
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#notarget: cris*-*-elf
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#cc: additional_flags=-pthread
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#output: Starting process a\naaaaaaaaStarting process b\nababbbbbbbbb
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   The output will change depending on the exact syscall sequence per
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   thread, so will change with glibc versions.  Prepare to modify; use
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   the latest glibc.
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   This file is from glibc/linuxthreads, with the difference that the
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   number is 10, not 10000.  */
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/* Creates two threads, one printing 10000 "a"s, the other printing
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   10000 "b"s.
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   Illustrates: thread creation, thread joining. */
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#include <stddef.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "pthread.h"
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static void *
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process (void *arg)
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{
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  int i;
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  fprintf (stderr, "Starting process %s\n", (char *) arg);
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  for (i = 0; i < 10; i++)
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    {
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      write (1, (char *) arg, 1);
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    }
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  return NULL;
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}
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int
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main (void)
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{
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  int retcode;
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  pthread_t th_a, th_b;
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  void *retval;
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  retcode = pthread_create (&th_a, NULL, process, (void *) "a");
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  if (retcode != 0)
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    fprintf (stderr, "create a failed %d\n", retcode);
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  retcode = pthread_create (&th_b, NULL, process, (void *) "b");
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  if (retcode != 0)
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    fprintf (stderr, "create b failed %d\n", retcode);
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  retcode = pthread_join (th_a, &retval);
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  if (retcode != 0)
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    fprintf (stderr, "join a failed %d\n", retcode);
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  retcode = pthread_join (th_b, &retval);
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  if (retcode != 0)
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    fprintf (stderr, "join b failed %d\n", retcode);
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  return 0;
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}

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