clock_settime(clockid_t clock_id, const struct timespec *tp); }  SYS_CLOCK_GETRES           = 000 // { int clock_getres(clockid_t clock_id, struct timespec *tp); }  SYS_NANOSLEEP              = 000 // { int nanosleep(const struct timespec *rqtp, struct timespec *rmtp); }  SYS_