uclibc-ng/librt/timer_settime.c

/*
 * timer_settime.c - set the timer.
 */

#include <errno.h>
#include <stdlib.h>
#include <time.h>
#include <sys/syscall.h>

#include "kernel-posix-timers.h"

#ifdef __NR_timer_settime

#define __NR___syscall_timer_settime __NR_timer_settime
static inline _syscall4(int, __syscall_timer_settime, kernel_timer_t, ktimerid,
	int, flags, const void *, value, void *, ovalue);

/* Set the expiration time for a timer */
int timer_settime(timer_t timerid, int flags, const struct itimerspec *value,
		    struct itimerspec *ovalue)
{
    struct timer *kt = (struct timer *) timerid;

    /* Set timeout */
    return __syscall_timer_settime(kt->ktimerid, flags, value, ovalue);
}

#endif