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Diffstat (limited to 'src/libbasic/include/basic/signal-util.h')
-rw-r--r-- | src/libbasic/include/basic/signal-util.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/src/libbasic/include/basic/signal-util.h b/src/libbasic/include/basic/signal-util.h deleted file mode 100644 index dfd6eb564d..0000000000 --- a/src/libbasic/include/basic/signal-util.h +++ /dev/null @@ -1,56 +0,0 @@ -#pragma once - -/*** - This file is part of systemd. - - Copyright 2010-2015 Lennart Poettering - - systemd 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. - - systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <signal.h> - -#include "macro.h" - -int reset_all_signal_handlers(void); -int reset_signal_mask(void); - -int ignore_signals(int sig, ...); -int default_signals(int sig, ...); -int sigaction_many(const struct sigaction *sa, ...); - -int sigset_add_many(sigset_t *ss, ...); -int sigprocmask_many(int how, sigset_t *old, ...); - -const char *signal_to_string(int i) _const_; -int signal_from_string(const char *s) _pure_; - -int signal_from_string_try_harder(const char *s); - -void nop_signal_handler(int sig); - -static inline void block_signals_reset(sigset_t *ss) { - assert_se(sigprocmask(SIG_SETMASK, ss, NULL) >= 0); -} - -#define BLOCK_SIGNALS(...) \ - _cleanup_(block_signals_reset) _unused_ sigset_t _saved_sigset = ({ \ - sigset_t t; \ - assert_se(sigprocmask_many(SIG_BLOCK, &t, __VA_ARGS__, -1) >= 0); \ - t; \ - }) - -static inline bool SIGNAL_VALID(int signo) { - return signo > 0 && signo < _NSIG; -} |