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