forked from acouzens/open5gs
72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#if !defined(OGS_CORE_INSIDE) && !defined(OGS_CORE_COMPILATION)
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#error "This header cannot be included directly."
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#endif
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#ifndef OGS_SIGNAL_H
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#define OGS_SIGNAL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if HAVE_SIGACTION
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#if defined(__APPLE__) && !defined(__cplusplus) && !defined(_ANSI_SOURCE)
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/* work around Darwin header file bugs
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* http://www.opensource.apple.com/bugs/X/BSD%20Kernel/2657228.html
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*/
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#undef SIG_DFL
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#undef SIG_IGN
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#undef SIG_ERR
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#define SIG_DFL (void (*)(int))0
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#define SIG_IGN (void (*)(int))1
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#define SIG_ERR (void (*)(int))-1
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#endif
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typedef void ogs_sigfunc_t(int);
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ogs_sigfunc_t *ogs_signal(int signo, ogs_sigfunc_t *func);
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#if defined(SIG_IGN) && !defined(SIG_ERR)
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#define SIG_ERR ((ogs_sigfunc_t *) -1)
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#endif
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#else /* !HAVE_SIGACTION */
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#define ogs_signal(a, b) signal(a, b)
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#endif
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void ogs_signal_init(void);
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const char *ogs_signal_description_get(int signum);
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int ogs_setup_signal_thread(void);
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int ogs_signal_thread(int(*signal_handler)(int signum));
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int ogs_signal_block(int signum);
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int ogs_signal_unblock(int signum);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* OGS_SIGNAL_H */
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