/* Test of fork updating child universe's pthread structures. Copyright (C) 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. 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 <errno.h> #include <pthread.h> #include <stdio.h> #include <unistd.h> #include <sys/types.h> #include <sys/wait.h> #include <string.h> static int do_test (void) { pthread_t me = pthread_self (); pid_t pid = fork (); if (pid < 0) { printf ("fork: %m\n"); return 1; } if (pid == 0) { int err = pthread_kill (me, SIGTERM); printf ("pthread_kill returned: %s\n", strerror (err)); return 3; } int status; errno = 0; if (wait (&status) != pid) printf ("wait failed: %m\n"); else if (WIFSIGNALED (status) && WTERMSIG (status) == SIGTERM) { printf ("child correctly died with SIGTERM\n"); return 0; } else printf ("child died with bad status %#x\n", status); return 1; } #define TEST_FUNCTION do_test () #include "../test-skeleton.c"