tun2socks 0.0.1

High performance tun2socks
Documentation 
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/*
 ============================================================================
 Name        : hev-task-timer-timerfd.h
 Author      : Heiher <r@hev.cc>
 Copyright   : Copyright (c) 2018 everyone.
 Description : Timer Timerfd
 ============================================================================
 */

#ifndef __HEV_TASK_TIMER_TIMER_FD_H__
#define __HEV_TASK_TIMER_TIMER_FD_H__

#include <stdlib.h>
#include <unistd.h>
#include <sys/timerfd.h>

#include "hev-task-timer.h"

typedef struct _HevTaskTimerTimerFD HevTaskTimerTimerFD;

struct _HevTaskTimerTimerFD
{
    HevTaskTimer base;

    int fd;
};

static inline int
hev_task_timer_set_time (HevTaskTimer *timer, const struct timespec *expire)
{
    HevTaskTimerTimerFD *self = (HevTaskTimerTimerFD *)timer;
    struct itimerspec sp;

    sp.it_value = *expire;
    sp.it_interval.tv_sec = 0;
    sp.it_interval.tv_nsec = 0;

    return timerfd_settime (self->fd, TFD_TIMER_ABSTIME, &sp, NULL);
}

#endif /* __HEV_TASK_TIMER_TIMER_FD_H__ */