]>
Commit | Line | Data |
---|---|---|
7a6f7478 | 1 | /* Test sigaction regression for BZ #23069. |
04277e02 | 2 | Copyright (C) 2018-2019 Free Software Foundation, Inc. |
7a6f7478 AJ |
3 | This file is part of the GNU C Library. |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library; if not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <signal.h> | |
20 | #include <unistd.h> | |
21 | ||
22 | #include <support/check.h> | |
23 | ||
24 | static void | |
25 | my_sig_handler (int signum) | |
26 | { | |
27 | } | |
28 | ||
29 | static int | |
30 | do_test (void) | |
31 | { | |
32 | /* Define a simple signal handler */ | |
33 | struct sigaction act; | |
34 | act.sa_handler = my_sig_handler; | |
35 | act.sa_flags = 0; | |
36 | sigemptyset (&act.sa_mask); | |
37 | ||
38 | /* Set it as SIGUSR1 signal handler */ | |
39 | TEST_VERIFY_EXIT (sigaction (SIGUSR1, &act, NULL) == 0); | |
40 | ||
41 | /* Get SIGUSR1 signal handler */ | |
42 | TEST_VERIFY_EXIT (sigaction (SIGUSR1, NULL, &act) == 0); | |
43 | ||
44 | /* Check it is consistent with the defined one */ | |
45 | TEST_VERIFY (act.sa_handler == my_sig_handler); | |
46 | TEST_VERIFY (!(act.sa_flags & SA_RESETHAND)); | |
47 | ||
48 | for (int i = 1; i < _NSIG; i++) | |
49 | { | |
50 | TEST_VERIFY (!sigismember (&act.sa_mask, i)); | |
51 | } | |
52 | ||
53 | return 0; | |
54 | } | |
55 | ||
56 | #include <support/test-driver.c> |