/* Copyright (C) 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <errno.h> #include <semaphore.h> #include <signal.h> #include <stdio.h> #include <unistd.h> static void handler (int sig) { struct sigaction sa; sa.sa_handler = SIG_DFL; sa.sa_flags = 0; sigemptyset (&sa.sa_mask); sigaction (SIGALRM, &sa, NULL); /* Rearm the timer. */ alarm (1); } static int do_test (void) { sem_t s; struct sigaction sa; sa.sa_handler = handler; sa.sa_flags = 0; sigemptyset (&sa.sa_mask); sigaction (SIGALRM, &sa, NULL); if (sem_init (&s, 0, 0) == -1) { puts ("init failed"); return 1; } /* Set an alarm for 1 second. The wrapper will expect this. */ alarm (1); int res = sem_wait (&s); if (res == 0) { puts ("wait succeeded"); return 1; } if (res != -1 || errno != EINTR) { puts ("wait didn't fail with EINTR"); return 1; } return 0; } #define TIMEOUT 3 #define TEST_FUNCTION do_test () #include "../test-skeleton.c"