librt/timer_settime.c

   1 /*
   2  * timer_settime.c - set the timer.
   3  */
   4
   5 #include <errno.h>
   6 #include <stdlib.h>
   7 #include <time.h>
   8 #include <sys/syscall.h>
   9
  10 #include "kernel-posix-timers.h"
  11
  12 #ifdef __NR_timer_settime
  13
  14 #define __NR___syscall_timer_settime __NR_timer_settime
  15 static __inline__ _syscall4(int, __syscall_timer_settime, kernel_timer_t, ktimerid,
  16                         int, flags, const void *, value, void *, ovalue);
  17
  18 /* Set the expiration time for a timer */
  19 int timer_settime(timer_t timerid, int flags, const struct itimerspec *value,
  20                   struct itimerspec *ovalue)
  21 {
  22         struct timer *kt = (struct timer *)timerid;
  23
  24         /* Set timeout */
  25         return __syscall_timer_settime(kt->ktimerid, flags, value, ovalue);
  26 }
  27
  28 #endif