master
 1#include "time32.h"
 2#include <time.h>
 3#include <sys/timerfd.h>
 4
 5int __timerfd_settime32(int t, int flags, const struct itimerspec32 *restrict val32, struct itimerspec32 *restrict old32)
 6{
 7	struct itimerspec old;
 8	int r = timerfd_settime(t, flags, (&(struct itimerspec){
 9		.it_interval.tv_sec = val32->it_interval.tv_sec,
10		.it_interval.tv_nsec = val32->it_interval.tv_nsec,
11		.it_value.tv_sec = val32->it_value.tv_sec,
12		.it_value.tv_nsec = val32->it_value.tv_nsec}),
13		old32 ? &old : 0);
14	if (r) return r;
15	/* The above call has already committed to success by changing the
16	 * timer setting, so we can't fail on out-of-range old value.
17	 * Since these are relative times, values large enough to overflow
18	 * don't make sense anyway. */
19	if (old32) {
20		old32->it_interval.tv_sec = old.it_interval.tv_sec;
21		old32->it_interval.tv_nsec = old.it_interval.tv_nsec;
22		old32->it_value.tv_sec = old.it_value.tv_sec;
23		old32->it_value.tv_nsec = old.it_value.tv_nsec;
24	}
25	return 0;
26}