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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [sim/] [testsuite/] [sim/] [cris/] [c/] [pipe3.c] - Blame information for rev 227

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Line No. Rev Author Line
1 227 jeremybenn
/* Check that TRT happens when error on pipe call.
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#notarget: cris*-*-elf
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*/
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <errno.h>
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#include <limits.h>
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int main (void)
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{
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  int i;
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  int filemax;
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#ifdef OPEN_MAX
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  filemax = OPEN_MAX;
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#else
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  filemax = sysconf (_SC_OPEN_MAX);
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#endif
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  /* Check that TRT happens when error on pipe call.  */
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  for (i = 0; i < filemax + 1; i++)
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    {
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      int pip[2];
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      if (pipe (pip) != 0)
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        {
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          /* Shouldn't happen too early.  */
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          if (i < filemax / 2 - 3 - 1)
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            {
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              fprintf (stderr, "i: %d\n", i);
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              abort ();
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            }
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          if (errno != EMFILE)
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            {
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              perror ("pipe");
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              abort ();
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            }
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          goto ok;
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        }
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    }
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  abort ();
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ok:
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  printf ("pass\n");
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  exit (0);
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}

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