/usr/include/libprelude/prelude-timer.h is in libprelude-dev 4.1.0-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Copyright (C) 1998-2017 CS-SI. All Rights Reserved.
* Author: Yoann Vandoorselaere <yoann.v@prelude-ids.com>
*
* This file is part of the Prelude library.
*
* 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, or (at your option)
* any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*****/
#ifndef _LIBPRELUDE_PRELUDE_TIMER_H
#define _LIBPRELUDE_PRELUDE_TIMER_H
#include "prelude-config.h"
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#include "prelude-list.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
prelude_list_t list;
int expire;
time_t start_time;
void *data;
void (*function)(void *data);
} prelude_timer_t;
/*
* Use theses macros for compatibility purpose
* if the internal timer structure change.
*/
#define prelude_timer_get_expire(timer) (timer)->expire
#define prelude_timer_get_data(timer) (timer)->data
#define prelude_timer_get_callback(timer) (timer)->function
#define prelude_timer_set_expire(timer, x) prelude_timer_get_expire((timer)) = (x)
#define prelude_timer_set_data(timer, x) prelude_timer_get_data((timer)) = (x)
#define prelude_timer_set_callback(timer, x) prelude_timer_get_callback((timer)) = (x)
/*
* Init a timer (add it to the timer list).
*/
void prelude_timer_init(prelude_timer_t *timer);
void prelude_timer_init_list(prelude_timer_t *timer);
/*
* Reset timer 'timer'.
*/
void prelude_timer_reset(prelude_timer_t *timer);
/*
* Destroy timer 'timer'.
*/
void prelude_timer_destroy(prelude_timer_t *timer);
/*
* Wake up time that need it.
* This function should be called every second to work properly.
*/
int prelude_timer_wake_up(void);
/*
*
*/
void prelude_timer_flush(void);
/*
*
*/
void prelude_timer_lock_critical_region(void);
/*
*
*/
void prelude_timer_unlock_critical_region(void);
/*
*
*/
int _prelude_timer_init(void);
void _prelude_timer_fork_prepare(void);
void _prelude_timer_fork_parent(void);
void _prelude_timer_fork_child(void);
#ifdef __cplusplus
}
#endif
#endif /* _LIBPRELUDE_PRELUDE_TIMER_H */
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