50 #define futex(uaddr, op, val, timeout, uaddr2, val3, opflags) \  argument
51 	syscall(SYS_futex, uaddr, op | opflags, val, timeout, uaddr2, val3)
58 futex_wait(u_int32_t *uaddr, u_int32_t val, struct timespec *timeout, int opflags)  in futex_wait()  argument
60 	return futex(uaddr, FUTEX_WAIT, val, timeout, NULL, 0, opflags);  in futex_wait()
68 futex_wake(u_int32_t *uaddr, int nr_wake, int opflags)  in futex_wake()  argument
70 	return futex(uaddr, FUTEX_WAKE, nr_wake, NULL, NULL, 0, opflags);  in futex_wake()
77 futex_lock_pi(u_int32_t *uaddr, struct timespec *timeout, int opflags)  in futex_lock_pi()  argument
79 	return futex(uaddr, FUTEX_LOCK_PI, 0, timeout, NULL, 0, opflags);  in futex_lock_pi()
86 futex_unlock_pi(u_int32_t *uaddr, int opflags)  in futex_unlock_pi()  argument
88 	return futex(uaddr, FUTEX_UNLOCK_PI, 0, NULL, NULL, 0, opflags);  in futex_unlock_pi()
97 futex_cmp_requeue(u_int32_t *uaddr, u_int32_t val, u_int32_t *uaddr2, int nr_wake,  in futex_cmp_requeue()  argument
100 	return futex(uaddr, FUTEX_CMP_REQUEUE, nr_wake, nr_requeue, uaddr2,  in futex_cmp_requeue()
113 futex_wait_requeue_pi(u_int32_t *uaddr, u_int32_t val, u_int32_t *uaddr2,  in futex_wait_requeue_pi()  argument
116 	return futex(uaddr, FUTEX_WAIT_REQUEUE_PI, val, timeout, uaddr2, 0,  in futex_wait_requeue_pi()
130 futex_cmp_requeue_pi(u_int32_t *uaddr, u_int32_t val, u_int32_t *uaddr2,  in futex_cmp_requeue_pi()  argument
133 	return futex(uaddr, FUTEX_CMP_REQUEUE_PI, 1, nr_requeue, uaddr2,  in futex_cmp_requeue_pi()