1 /*
2  * Copyright (c) 2002-3, 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 the killpg() function shall return -1 on failure.
9 
10  */
11 
12 #define _XOPEN_SOURCE 600
13 
14 #include <signal.h>
15 #include <stdio.h>
16 #include <stdlib.h>
17 #include <unistd.h>
18 #include <errno.h>
19 #include "posixtest.h"
20 
main(void)21 int main(void)
22 {
23 	int pgrp;
24 
25 	if ((pgrp = getpgrp()) == -1) {
26 		printf("Could not get process group number\n");
27 		return PTS_UNRESOLVED;
28 	}
29 
30 	if (killpg(pgrp, -1) != -1) {
31 		printf
32 		    ("Test FAILED: killpg did not return -1 even though it was passed an invalid signal number.");
33 		return PTS_FAIL;
34 	}
35 
36 	printf("Test PASSED\n");
37 	return PTS_PASS;
38 }
39