nptl/tst-eintr4.c

   1 /* Copyright (C) 2003-2017 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <errno.h>
  20 #include <pthread.h>
  21 #include <signal.h>
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25
  26 static int do_test (void);
  27
  28 #define TEST_FUNCTION do_test ()
  29 #include "../test-skeleton.c"
  30
  31 #include "eintr.c"
  32
  33
  34 static int
  35 do_test (void)
  36 {
  37   pthread_t self = pthread_self ();
  38
  39   setup_eintr (SIGUSR1, &self);
  40
  41   pthread_barrier_t b;
  42   if (pthread_barrier_init (&b, NULL, 2) != 0)
  43     {
  44       puts ("barrier_init failed");
  45       exit (1);
  46     }
  47
  48   delayed_exit (1);
  49   /* This call must never return.  */
  50   xpthread_barrier_wait (&b);
  51   puts ("error: pthread_barrier_wait returned");
  52   return 1;
  53 }