long g_futex_raw(int *uaddr, int op, int val,
const struct timespec *timeout);
long g_nanosleep_raw(const struct timespec *req, struct timespec *rem);
long g_futex_raw(int *uaddr, int op, int val,
const struct timespec *timeout);
long g_nanosleep_raw(const struct timespec *req, struct timespec *rem);