This group contains the atomic operations implementation. More...

Files
file	atomic.h
	This header file provides the interfaces of the Atomic Operations.

file	libatomic.c
	This source file contains the implementation of _Libatomic_Protect_start() and _Libatomic_Protect_end().

Macros
#define	ATOMIC_ORDER_RELAXED 0

#define	ATOMIC_ORDER_ACQUIRE 2

#define	ATOMIC_ORDER_RELEASE 3

#define	ATOMIC_ORDER_ACQ_REL 4

#define	ATOMIC_ORDER_SEQ_CST 5

#define	ATOMIC_INITIALIZER_UINT(value) ( value )

#define	ATOMIC_INITIALIZER_ULONG(value) ( value )

#define	ATOMIC_INITIALIZER_UINTPTR(value) ( value )

#define	ATOMIC_INITIALIZER_FLAG false

Typedefs
typedef unsigned int	Atomic_Uint

typedef unsigned long	Atomic_Ulong

typedef uintptr_t	Atomic_Uintptr

typedef bool	Atomic_Flag

typedef int	Atomic_Order

Detailed Description

This group contains the atomic operations implementation.

Atomic operations can be used to implement low-level synchronization primitives on SMP systems, like spin locks. All atomic operations are defined in terms of C11 (ISO/IEC 9899:2011) or C++11 (ISO/IEC 14882:2011). For documentation use the standard documents.

Files

Macros

Typedefs

Detailed Description