blob: 2475fd8c1110c78b21f15baf2e8a979e6861bc26 [file] [log] [blame]
#include "time32.h"
#include <time.h>
#include <sys/time.h>
int __setitimer_time32(int which, const struct itimerval32 *restrict new32, struct itimerval32 *restrict old32)
struct itimerval old;
int r = setitimer(which, (&(struct itimerval){
.it_interval.tv_sec = new32->it_interval.tv_sec,
.it_interval.tv_usec = new32->it_interval.tv_usec,
.it_value.tv_sec = new32->it_value.tv_sec,
.it_value.tv_usec = new32->it_value.tv_usec}), &old);
if (r) return r;
/* The above call has already committed to success by changing the
* timer setting, so we can't fail on out-of-range old value.
* Since these are relative times, values large enough to overflow
* don't make sense anyway. */
if (old32) {
old32->it_interval.tv_sec = old.it_interval.tv_sec;
old32->it_interval.tv_usec = old.it_interval.tv_usec;
old32->it_value.tv_sec = old.it_value.tv_sec;
old32->it_value.tv_usec = old.it_value.tv_usec;
return 0;