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2b778ceb | 1 | /* Copyright (C) 2003-2021 Free Software Foundation, Inc. |
aae9d42b UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. | |
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 | |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
aae9d42b UD |
18 | |
19 | #include <errno.h> | |
20 | #include <signal.h> | |
21 | #include <stdio.h> | |
22 | #include <string.h> | |
02802faf | 23 | #include <libc-diag.h> |
aae9d42b | 24 | |
02802faf FW |
25 | /* The sighold and sigrelse functions are deprecated. */ |
26 | DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdeprecated-declarations"); | |
aae9d42b UD |
27 | |
28 | static int | |
29 | do_test (void) | |
30 | { | |
31 | int result = 0; | |
32 | int e; | |
33 | ||
34 | #define RUN(test) \ | |
35 | errno = 0; \ | |
36 | e = test; \ | |
37 | if (e != -1) \ | |
38 | { \ | |
39 | printf ("%s returned %d\n", #test, e); \ | |
40 | result = 1; \ | |
41 | } \ | |
42 | else if (errno != EINVAL) \ | |
43 | { \ | |
44 | printf ("%s didn't set errno to EINVAL (%s instead)\n", \ | |
45 | #test, strerror (errno)); \ | |
46 | result = 1; \ | |
47 | } | |
48 | ||
49 | RUN (sighold (-1)); | |
50 | RUN (sighold (_NSIG + 100)); | |
51 | ||
52 | RUN (sigrelse (-1)); | |
53 | RUN (sigrelse (_NSIG + 100)); | |
54 | ||
55 | return result; | |
56 | } | |
57 | ||
58 | #define TEST_FUNCTION do_test () | |
59 | #include "../test-skeleton.c" |