1#include "time32.h"
2#include <time.h>
3#include <sys/time.h>
4
5int __setitimer_time32(int which, const struct itimerval32 *restrict new32, struct itimerval32 *restrict old32)
6{
7	struct itimerval old;
8	int r = setitimer(which, (&(struct itimerval){
9		.it_interval.tv_sec = new32->it_interval.tv_sec,
10		.it_interval.tv_usec = new32->it_interval.tv_usec,
11		.it_value.tv_sec = new32->it_value.tv_sec,
12		.it_value.tv_usec = new32->it_value.tv_usec}), &old);
13	if (r) return r;
14	/* The above call has already committed to success by changing the
15	 * timer setting, so we can't fail on out-of-range old value.
16	 * Since these are relative times, values large enough to overflow
17	 * don't make sense anyway. */
18	if (old32) {
19		old32->it_interval.tv_sec = old.it_interval.tv_sec;
20		old32->it_interval.tv_usec = old.it_interval.tv_usec;
21		old32->it_value.tv_sec = old.it_value.tv_sec;
22		old32->it_value.tv_usec = old.it_value.tv_usec;
23	}
24	return 0;
25}
26