futex.h File Reference

#include <stdint.h>

Go to the source code of this file.

Macros
#define	FUTEX_WAIT   0
#define	FUTEX_WAKE   1
#define	FUTEX_FD   2
#define	FUTEX_REQUEUE   3
#define	FUTEX_CMP_REQUEUE   4
#define	FUTEX_WAKE_OP   5
#define	FUTEX_LOCK_PI   6
#define	FUTEX_UNLOCK_PI   7
#define	FUTEX_TRYLOCK_PI   8
#define	FUTEX_WAIT_BITSET   9
#define	FUTEX_WAKE_BITSET   10
#define	FUTEX_WAIT_REQUEUE_PI   11
#define	FUTEX_CMP_REQUEUE_PI   12
#define	FUTEX_PRIVATE_FLAG   128
#define	FUTEX_CLOCK_REALTIME   256
#define	FUTEX_CMD_MASK   ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)
#define	__NR_futex(__p0, __p1, __p2, __p3, __p4, __p5)    sys_futex((uint32_t *)(__p0), (__p1), (__p2), (__p3), (uint32_t *)(__p4), (__p5))
#define	__NR_futex_time64   __NR_futex
#define	SYS_futex   __NR_futex

Functions
long	sys_futex (uint32_t *futex, int futex_op, uint32_t val, uintptr_t val2, uint32_t *futex2, uint32_t val3)

Macro Definition Documentation

FUTEX_WAIT

#define FUTEX_WAIT   0

FUTEX_WAKE

#define FUTEX_WAKE   1

FUTEX_FD

#define FUTEX_FD   2

FUTEX_REQUEUE

#define FUTEX_REQUEUE   3

FUTEX_CMP_REQUEUE

#define FUTEX_CMP_REQUEUE   4

FUTEX_WAKE_OP

#define FUTEX_WAKE_OP   5

FUTEX_LOCK_PI

#define FUTEX_LOCK_PI   6

FUTEX_UNLOCK_PI

#define FUTEX_UNLOCK_PI   7

FUTEX_TRYLOCK_PI

#define FUTEX_TRYLOCK_PI   8

FUTEX_WAIT_BITSET

#define FUTEX_WAIT_BITSET   9

FUTEX_WAKE_BITSET

#define FUTEX_WAKE_BITSET   10

FUTEX_WAIT_REQUEUE_PI

#define FUTEX_WAIT_REQUEUE_PI   11

FUTEX_CMP_REQUEUE_PI

#define FUTEX_CMP_REQUEUE_PI   12

FUTEX_PRIVATE_FLAG

#define FUTEX_PRIVATE_FLAG   128

FUTEX_CLOCK_REALTIME

#define FUTEX_CLOCK_REALTIME   256

FUTEX_CMD_MASK

#define FUTEX_CMD_MASK   ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME)

__NR_futex

#define __NR_futex	(		__p0,
			__p1,
			__p2,
			__p3,
			__p4,
			__p5
	)		sys_futex((uint32_t *)(__p0), (__p1), (__p2), (__p3), (uint32_t *)(__p4), (__p5))

__NR_futex_time64

#define __NR_futex_time64   __NR_futex

SYS_futex

#define SYS_futex   __NR_futex

Function Documentation

sys_futex()

long sys_futex	(	uint32_t *	futex,
		int	futex_op,
		uint32_t	val,
		uintptr_t	val2,
		uint32_t *	futex2,
		uint32_t	val3
	)