1 /* 2 * Copyright (c) 2002-2003, Intel Corporation. All rights reserved. 3 * Created by: salwan.searty REMOVE-THIS AT intel DOT com 4 * This file is licensed under the GPL license. For the full content 5 * of this license, see the COPYING file at the top level of this 6 * source tree. 7 8 * Test that if the signal is the null signal (0), no signal is sent. 9 * 1) Call sigqueue on the current process with the null signal. 10 * 2) If process is still functional after siqueue() is called, consider 11 * the test a pass (most likely no signal was sent). 12 */ 13 14 #define _XOPEN_REALTIME 1 15 16 #include <signal.h> 17 #include <stdio.h> 18 #include <stdlib.h> 19 #include <unistd.h> 20 #include "posixtest.h" 21 22 int main(void) 23 { 24 union sigval value; 25 value.sival_int = 0; /* 0 is just an arbitrary value */ 26 27 if (sigqueue(getpid(), 0, value) != 0) { 28 printf("Could not call sigqueue with sig = 0\n"); 29 return PTS_FAIL; 30 } 31 32 printf("Test PASSED\n"); 33 return PTS_PASS; 34 } 35