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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [libmudflap/] [testsuite/] [libmudflap.cth/] [pass39-frag.c] - Blame information for rev 826

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Line No. Rev Author Line
1 275 jeremybenn
#include <stdlib.h>
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#include <stdio.h>
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#include <pthread.h>
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#include <sched.h>
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#include <assert.h>
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static void *
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func (void *p)
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{
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  int *counter = (int *) p;
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  unsigned i;
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  enum { numarrays = 100, numels = 17 };
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  char *arrays [numarrays];
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  for (i=0; i<numarrays; i++)
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    {
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      (*counter) ++;
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      unsigned x = i % numels;
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      arrays[i] = calloc (numels, sizeof(arrays[i][0]));
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      assert (arrays[i] != NULL);
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      arrays[i][x] = i;
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      free (arrays[i]);
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      sched_yield (); /* sleep (1); */
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    }
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  return (NULL);
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}
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int main ()
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{
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  int rc;
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  unsigned i;
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  enum foo { NT=10 };
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  pthread_t threads[NT];
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  int counts[NT];
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  for (i=0; i<NT; i++)
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    {
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      counts[i] = 0;
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      rc = pthread_create (& threads[i], NULL, func, (void *) & counts[i]);
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      if (rc) abort();
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    }
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  for (i=0; i<NT; i++)
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    {
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      rc = pthread_join (threads[i], NULL);
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      if (rc) abort();
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     printf ("%d%s", counts[i], (i==NT-1) ? "\n" : " ");
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    }
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  return 0;
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}
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/* { dg-output "100 100 100 100 100 100 100 100 100 100" } */
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/* { dg-repetitions 20 } */
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/* { dg-timeout 10 } */

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