atomic.h File Reference

Wrappers and utilities for atomics. More...

#include <OpenImageIO/oiioversion.h>
#include <OpenImageIO/platform.h>
#include <atomic>

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Macros
#define	OIIO_USE_STDATOMIC   1

Typedefs
typedef atomic< int >	atomic_int
typedef atomic< long long >	atomic_ll

Functions
template<typename T >
OIIO_FORCEINLINE void	atomic_min (atomic< T > &avar, const T &bval)
	Atomically set avar to the minimum of its current value and bval. More...
template<typename T >
OIIO_FORCEINLINE void	atomic_max (atomic< T > &avar, const T &bval)
	Atomically set avar to the maximum of its current value and bval. More...
OIIO_FORCEINLINE float	atomic_fetch_add (atomic< float > &a, float f)
OIIO_FORCEINLINE double	atomic_fetch_add (atomic< double > &a, double f)

Detailed Description

Wrappers and utilities for atomics.

Definition in file atomic.h.

Macro Definition Documentation

#define OIIO_USE_STDATOMIC   1

Definition at line 18 of file atomic.h.

Typedef Documentation

typedef atomic<int> atomic_int

Definition at line 25 of file atomic.h.

typedef atomic<long long> atomic_ll

Definition at line 26 of file atomic.h.

Function Documentation

OIIO_FORCEINLINE float atomic_fetch_add	(	atomic< float > &	a,
		float	f
	)

Definition at line 59 of file atomic.h.

OIIO_FORCEINLINE double atomic_fetch_add	(	atomic< double > &	a,
		double	f
	)

Definition at line 72 of file atomic.h.

template<typename T >

OIIO_FORCEINLINE void atomic_max	(	atomic< T > &	avar,
		const T &	bval
	)

Atomically set avar to the maximum of its current value and bval.

Definition at line 46 of file atomic.h.

template<typename T >

OIIO_FORCEINLINE void atomic_min	(	atomic< T > &	avar,
		const T &	bval
	)

Atomically set avar to the minimum of its current value and bval.

Definition at line 33 of file atomic.h.