1/*
2 * Copyright (c) 2002-2003, Intel Corporation. All rights reserved.
3 * Created by:  rusty.lynch 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 case for assertion #5 of the sigaction system call that verifies
9  setting the SA_INFO bit in the signal mask for SIGTSTP will result
10  in sa_sigaction identifying the signal-catching function.
11*/
12
13#define _XOPEN_SOURCE 600
14
15#include <signal.h>
16#include <stdio.h>
17#include <stdlib.h>
18#include <sys/wait.h>
19#include <unistd.h>
20#include "posixtest.h"
21
22int handler_called = 0;
23
24void handler(int signo, siginfo_t * info, void *context)
25{
26	handler_called = 1;
27}
28
29int main(void)
30{
31	struct sigaction act;
32
33	act.sa_sigaction = handler;
34	act.sa_flags = SA_SIGINFO;
35	sigemptyset(&act.sa_mask);
36	sigaddset(&act.sa_mask, SIGSTOP);
37	if (sigaction(SIGTSTP, &act, 0) == -1) {
38		printf("Unexpected error while attempting to setup test "
39		       "pre-conditions\n");
40		return PTS_UNRESOLVED;
41	}
42
43	if (raise(SIGTSTP) == -1) {
44		printf("Unexpected error while attempting to setup test "
45		       "pre-conditions\n");
46		return PTS_UNRESOLVED;
47	}
48
49	if (handler_called) {
50		printf("Test PASSED\n");
51		return PTS_PASS;
52	}
53
54	printf("Test FAILED\n");
55	return PTS_FAIL;
56}
57