Subversion Repositories scarts

/* Check that TRT happens when error on pipe call.

#notarget: cris*-*-elf

*/

#include <stddef.h>

#include <stdio.h>

#include <stdlib.h>

#include <unistd.h>

#include <errno.h>

#include <limits.h>

int main (void)

{

  int i;

  int filemax;

#ifdef OPEN_MAX

  filemax = OPEN_MAX;

#else

  filemax = sysconf (_SC_OPEN_MAX);

#endif

  /* Check that TRT happens when error on pipe call.  */

  for (i = 0; i < filemax + 1; i++)

    {

      int pip[2];

      if (pipe (pip) != 0)

        {

          /* Shouldn't happen too early.  */

          if (i < filemax / 2 - 3 - 1)

            {

              fprintf (stderr, "i: %d\n", i);

              abort ();

            }

          if (errno != EMFILE)

            {

              perror ("pipe");

              abort ();

            }

          goto ok;

        }

    }

  abort ();

ok:

  printf ("pass\n");

  exit (0);

}