signal_handler.h

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/* Copyright (c) 2023, 2024, Oracle and/or its affiliates.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.
 
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   as designated in a particular file or component or in included license
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#ifndef SIGNAL_HANDLER_INCLUDED
#define SIGNAL_HANDLER_INCLUDED
 
#include <mysql/components/services/mysql_signal_handler.h>
#include <atomic>
 
#if defined(_WIN32)
struct siginfo_t;
#else
#include <signal.h>
#endif
 
using sa_sigaction_handler = void(int, siginfo_t *, void *);
extern sa_sigaction_handler handle_fatal_signal;
 
extern std::atomic<my_signal_handler_callback_t> g_fatal_callback;
 
#endif  // SIGNAL_HANDLER_INCLUDED