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a992f506 | 1 | /* Compatibility symbols for old versions of signal.h. |
dff8da6b | 2 | Copyright (C) 2017-2024 Free Software Foundation, Inc. |
a992f506 | 3 | This file is part of the GNU C Library. |
28f540f4 | 4 | |
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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. | |
16e866fa | 9 | |
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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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
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18 | |
19 | #include <signal.h> | |
20 | #include <sigsetops.h> | |
21 | #include <shlib-compat.h> | |
22 | ||
23 | /* These were formerly defined by <signal.h> as inline functions, | |
24 | so they require out-of-line compatibility definitions. */ | |
25 | #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_26) | |
28f540f4 | 26 | |
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27 | int |
28 | attribute_compat_text_section | |
566e10aa | 29 | __sigismember_compat (const __sigset_t *set, int sig) |
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30 | { |
31 | return __sigismember (set, sig); | |
32 | } | |
566e10aa | 33 | compat_symbol (libc, __sigismember_compat, __sigismember, GLIBC_2_0); |
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34 | |
35 | int | |
36 | attribute_compat_text_section | |
566e10aa | 37 | __sigaddset_compat (__sigset_t *set, int sig) |
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38 | { |
39 | __sigaddset (set, sig); | |
40 | return 0; | |
41 | } | |
566e10aa | 42 | compat_symbol (libc, __sigaddset_compat, __sigaddset, GLIBC_2_0); |
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43 | |
44 | int | |
45 | attribute_compat_text_section | |
566e10aa | 46 | __sigdelset_compat (__sigset_t *set, int sig) |
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47 | { |
48 | __sigdelset (set, sig); | |
49 | return 0; | |
50 | } | |
566e10aa | 51 | compat_symbol (libc, __sigdelset_compat, __sigdelset, GLIBC_2_0); |
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52 | |
53 | #endif |