1 /*
2 * Copyright (c) 2003, Intel Corporation. All rights reserved.
3 * Copyright (c) 2013, Cyril Hrubis <chrubis@suse.cz>
4 *
5 * Created by: salwan.searty REMOVE-THIS AT intel DOT com
6 * This file is licensed under the GPL license. For the full content
7 * of this license, see the COPYING file at the top level of this
8 * source tree.
9 *
10 * Testing passing an invalid signals to sigrelse().
11 * After sighold is called on an invalid signal, sigrelse() should
12 * return -1 and set errno to EINVAL
13 *
14 * The invalid signal passed to sigrelse() depends on the argument
15 * passed to this program.
16 */
17
18 #include <stdio.h>
19 #include <signal.h>
20 #include <errno.h>
21 #include <stdint.h>
22 #include <setjmp.h>
23 #include "posixtest.h"
24
25 static const int sigs[] = {-1, -10000, INT32_MIN, INT32_MIN + 1};
26
27 #define NUMSIGNALS (sizeof(sigs) / sizeof(sigs[0]))
28
main(void)29 int main(void)
30 {
31 int i, ret, err = 0;
32
33 for (i = 0; i < (int)NUMSIGNALS; i++) {
34 ret = sigrelse(sigs[i]);
35
36 if (ret != -1 || errno != EINVAL) {
37 err++;
38 printf("Failed sigrelse(%i) ret=%i errno=%i\n",
39 sigs[i], ret, errno);
40 }
41 }
42
43 if (err) {
44 printf("Test FAILED\n");
45 return PTS_FAIL;
46 } else {
47 printf("Test PASSED\n");
48 return PTS_PASS;
49 }
50 }
51