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
main(void)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