stk_sync.h File Reference

#include <pthread.h>
#include <opa_primitives.h>

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Macros
#define	STK_ATOMIC_INCR(_ptr)   OPA_fetch_and_incr_int((OPA_int_t*)_ptr)
#define	STK_ATOMIC_DECR(_ptr)   OPA_fetch_and_decr_int((OPA_int_t*)_ptr)
#define	STK_ATOMIC_ADD(_ptr, _val)   OPA_fetch_and_add_int((OPA_int_t*)_ptr,_val)

Typedefs
typedef pthread_mutex_t	stk_mutex_t

Detailed Description

This header provides the macros and type definitions for atomic and mutex implementations used throughout STK.

Macro Definition Documentation

#define STK_ATOMIC_ADD	(		_ptr,
			_val
	)		OPA_fetch_and_add_int((OPA_int_t*)_ptr,_val)

Atomic add of a number to an integer

#define STK_ATOMIC_DECR

(

_ptr

)

OPA_fetch_and_decr_int((OPA_int_t*)_ptr)

Atomic Decrement an integer

#define STK_ATOMIC_INCR

(

_ptr

)

OPA_fetch_and_incr_int((OPA_int_t*)_ptr)

Atomic Increment an integer

Typedef Documentation

typedef pthread_mutex_t stk_mutex_t

Definition of a mutex