sync msvcrt_winetest with wine 1.1.35
[reactos.git] / rostests / winetests / msvcrt / signal.c
1 /*
2 * Unit test suite for signal function.
3 *
4 * Copyright 2009 Peter Rosin
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "wine/test.h"
22 #include <winbase.h>
23 #include <signal.h>
24
25 static int test_value = 0;
26
27 static void __cdecl sighandler(int signum)
28 {
29 ++test_value;
30 }
31
32 static void test_signal(void)
33 {
34 void (__cdecl *old)(int);
35 int res;
36
37 old = signal(SIGBREAK, sighandler);
38 ok(old != SIG_ERR, "Failed to install signal handler for SIGBREAK\n");
39 test_value = 0;
40 res = raise(SIGBREAK);
41 ok(res == 0, "Failed to raise SIGBREAK\n");
42 ok(test_value == 1, "SIGBREAK handler not invoked\n");
43 }
44
45 START_TEST(signal)
46 {
47 test_signal();
48 }