MySQL 8.4.3
Source Code Documentation
signal_handler.h
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1/* Copyright (c) 2023, 2024, Oracle and/or its affiliates.
2
3 This program is free software; you can redistribute it and/or modify
4 it under the terms of the GNU General Public License, version 2.0,
5 as published by the Free Software Foundation.
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7 This program is designed to work with certain software (including
8 but not limited to OpenSSL) that is licensed under separate terms,
9 as designated in a particular file or component or in included license
10 documentation. The authors of MySQL hereby grant you an additional
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12 separately licensed software that they have either included with
13 the program or referenced in the documentation.
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15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License, version 2.0, for more details.
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20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
23
24#ifndef SIGNAL_HANDLER_INCLUDED
25#define SIGNAL_HANDLER_INCLUDED
26
28#include <atomic>
29
30#if defined(_WIN32)
31struct siginfo_t;
32#else
33#include <signal.h>
34#endif
35
36using sa_sigaction_handler = void(int, siginfo_t *, void *);
38
39extern std::atomic<my_signal_handler_callback_t> g_fatal_callback;
40
41#endif // SIGNAL_HANDLER_INCLUDED
std::atomic< my_signal_handler_callback_t > g_fatal_callback
Definition: signal_handler.cc:232
sa_sigaction_handler handle_fatal_signal
void(int, siginfo_t *, void *) sa_sigaction_handler
Definition: signal_handler.h:36