| /* |
| * Copyright (c) 2003, Intel Corporation. All rights reserved. |
| * Created by: salwan.searty REMOVE-THIS AT intel DOT com |
| * This file is licensed under the GPL license. For the full content |
| * of this license, see the COPYING file at the top level of this |
| * source tree. |
| |
| Attempt to add SIGKILL and SIGSTOP to the process's signal mask and |
| verify that: |
| - They do not get added. |
| - pthread_sigmask() does not return -1. |
| */ |
| |
| #include <pthread.h> |
| #include <signal.h> |
| #include <stdio.h> |
| #include "posixtest.h" |
| |
| void *a_thread_func() |
| { |
| sigset_t set1, set2; |
| int pthread_sigmask_return_val = 1; |
| |
| sigemptyset(&set1); |
| sigemptyset(&set2); |
| sigaddset(&set1, SIGKILL); |
| sigaddset(&set1, SIGSTOP); |
| pthread_sigmask_return_val = pthread_sigmask(SIG_SETMASK, &set1, NULL); |
| pthread_sigmask(SIG_SETMASK, NULL, &set2); |
| |
| if (sigismember(&set2, SIGKILL)) { |
| printf("FAIL: SIGKILL was added to the signal mask\n"); |
| pthread_exit((void*)-1); |
| } |
| if (sigismember(&set2, SIGSTOP)) { |
| printf("FAIL: SIGSTOP was added to the signal mask\n"); |
| pthread_exit((void*)-1); |
| } |
| if (pthread_sigmask_return_val != 0) { |
| printf("FAIL: pthread_sigmask returned %d. System should be able to enforce blocking un-ignorable signals without causing pthread_sigmask() to return an error.\n", pthread_sigmask_return_val); |
| pthread_exit((void*)-1); |
| } |
| |
| printf("Test PASSED\n"); |
| pthread_exit((void*)0); |
| |
| /* To please some compilers */ |
| return NULL; |
| } |
| |
| int main() { |
| |
| int *thread_return_value; |
| |
| pthread_t new_thread; |
| |
| if (pthread_create(&new_thread, NULL, a_thread_func, NULL) != 0) { |
| perror("Error creating new thread\n"); |
| return PTS_UNRESOLVED; |
| } |
| |
| if (pthread_join(new_thread, (void*)&thread_return_value) != 0) { |
| perror("Error in pthread_join()\n"); |
| return PTS_UNRESOLVED; |
| } |
| |
| if ((long)thread_return_value != 0) { |
| if ((long)thread_return_value == 1) { |
| printf ("Test UNRESOLVED\n"); |
| return PTS_UNRESOLVED; |
| } |
| else if ((long)thread_return_value == -1) { |
| printf ("Test FAILED\n"); |
| return PTS_FAIL; |
| } |
| else { |
| printf ("Test UNRESOLVED\n"); |
| return PTS_UNRESOLVED; |
| } |
| } |
| return PTS_PASS; |
| } |