| /* Compatibility symbols for old versions of signal.h. |
| Copyright (C) 2017-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <signal.h> |
| #include <sigsetops.h> |
| #include <shlib-compat.h> |
| |
| /* These were formerly defined by <signal.h> as inline functions, |
| so they require out-of-line compatibility definitions. */ |
| #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_26) |
| |
| int |
| attribute_compat_text_section |
| (__sigismember) (const __sigset_t *set, int sig) |
| { |
| return __sigismember (set, sig); |
| } |
| compat_symbol (libc, __sigismember, __sigismember, GLIBC_2_0); |
| |
| int |
| attribute_compat_text_section |
| (__sigaddset) (__sigset_t *set, int sig) |
| { |
| __sigaddset (set, sig); |
| return 0; |
| } |
| compat_symbol (libc, __sigaddset, __sigaddset, GLIBC_2_0); |
| |
| int |
| attribute_compat_text_section |
| (__sigdelset) (__sigset_t *set, int sig) |
| { |
| __sigdelset (set, sig); |
| return 0; |
| } |
| compat_symbol (libc, __sigdelset, __sigdelset, GLIBC_2_0); |
| |
| #endif |