timeval_valid     194 kernel/time/itimer.c 	if (!timeval_valid(&value->it_value) ||
timeval_valid     195 kernel/time/itimer.c 	    !timeval_valid(&value->it_interval))
timeval_valid     210 kernel/time/time.c 		if (!timeval_valid(&user_tv))
timeval_valid     255 kernel/time/time.c 		if (!timeval_valid(&user_tv))