1 | /* Copyright (C) 2003-2024 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <errno.h> |
19 | #include <pthread.h> |
20 | #include <signal.h> |
21 | #include <stdio.h> |
22 | #include <stdlib.h> |
23 | |
24 | static int |
25 | do_test (void) |
26 | { |
27 | sigset_t ss; |
28 | |
29 | sigemptyset (&ss); |
30 | |
31 | int i; |
32 | for (i = 0; i < 10000; ++i) |
33 | { |
34 | long int r = random (); |
35 | |
36 | if (r != SIG_BLOCK && r != SIG_SETMASK && r != SIG_UNBLOCK) |
37 | { |
38 | int e = pthread_sigmask (how: r, newmask: &ss, NULL); |
39 | |
40 | if (e == 0) |
41 | { |
42 | printf (format: "pthread_sigmask succeeded for how = %ld\n" , r); |
43 | exit (1); |
44 | } |
45 | |
46 | if (e != EINVAL) |
47 | { |
48 | puts (s: "pthread_sigmask didn't return EINVAL" ); |
49 | exit (1); |
50 | } |
51 | } |
52 | } |
53 | |
54 | return 0; |
55 | } |
56 | |
57 | #define TEST_FUNCTION do_test () |
58 | #include "../test-skeleton.c" |
59 | |