| 1 | #define _BSD_SOURCE |
| 2 | #include <sys/time.h> |
| 3 | #include <time.h> |
| 4 | #include <errno.h> |
| 5 | #include "syscall.h" |
| 6 | |
| 7 | int settimeofday(const struct timeval *tv, const struct timezone *tz) |
| 8 | { |
| 9 | if (!tv) return 0; |
| 10 | if (tv->tv_usec >= 1000000ULL) return __syscall_ret(-EINVAL); |
| 11 | return clock_settime(CLOCK_REALTIME, &((struct timespec){ |
| 12 | .tv_sec = tv->tv_sec, .tv_nsec = tv->tv_usec * 1000})); |
| 13 | } |