14 lines
375 B
C
14 lines
375 B
C
#define _BSD_SOURCE
|
|
#include <sys/time.h>
|
|
#include <time.h>
|
|
#include <errno.h>
|
|
#include "syscall.h"
|
|
|
|
int settimeofday(const struct timeval *tv, const struct timezone *tz)
|
|
{
|
|
if (!tv) return 0;
|
|
if (tv->tv_usec >= 1000000ULL) return __syscall_ret(-EINVAL);
|
|
return clock_settime(CLOCK_REALTIME, &((struct timespec){
|
|
.tv_sec = tv->tv_sec, .tv_nsec = tv->tv_usec * 1000}));
|
|
}
|