/* 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, see <http://www.gnu.org/licenses/>. */ #include <pthread.h> #include <signal.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> static int nrunning = 1; static void final_test (void) { puts ("final_test has been called"); #define THE_SIGNAL SIGUSR1 kill (getpid (), SIGUSR1); } static void * tf (void *a) { if (pthread_join ((pthread_t) a, NULL) != 0) { printf ("join failed while %d are running\n", nrunning); _exit (1); } printf ("%2d left\n", --nrunning); return NULL; } int do_test (void) { #define N 20 pthread_t t[N]; pthread_t last = pthread_self (); int i; atexit (final_test); printf ("starting %d + 1 threads\n", N); for (i = 0; i < N; ++i) { if (pthread_create (&t[i], NULL, tf, (void *) last) != 0) { puts ("create failed"); _exit (1); } ++nrunning; last = t[i]; } printf ("%2d left\n", --nrunning); pthread_exit (NULL); } #define EXPECTED_SIGNAL THE_SIGNAL #define TEST_FUNCTION do_test () #include "../test-skeleton.c"