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/*
* include/haproxy/signal.h
* Asynchronous signal delivery functions.
*
* Copyright 2000-2010 Willy Tarreau <w@1wt.eu>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
*/
#ifndef _HAPROXY_SIGNAL_H
#define _HAPROXY_SIGNAL_H
#include <signal.h>
#include <haproxy/api.h>
#include <haproxy/signal-t.h>
#include <haproxy/task-t.h>
#include <haproxy/thread.h>
extern int signal_queue_len;
extern struct signal_descriptor signal_state[];
__decl_thread(extern HA_SPINLOCK_T signals_lock);
void signal_handler(int sig);
void __signal_process_queue(void);
void deinit_signals(void);
struct sig_handler *signal_register_fct(int sig, void (*fct)(struct sig_handler *), int arg);
struct sig_handler *signal_register_task(int sig, struct task *task, int reason);
void signal_unregister_handler(struct sig_handler *handler);
void signal_unregister_target(int sig, void *target);
void signal_unregister(int sig);
void haproxy_unblock_signals(void);
static inline void signal_process_queue()
{
if (unlikely(signal_queue_len > 0))
__signal_process_queue();
}
#endif /* _HAPROXY_SIGNAL_H */
/*
* Local variables:
* c-indent-level: 8
* c-basic-offset: 8
* End:
*/
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