#include "stk_sync.h"
#include "stk_common.h"
#include <pthread.h>

Include dependency graph for stk_sync_api.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	stk_atomic_increment(_var) stk_fetch_and_add(_var,1)

#define	stk_atomic_decrement(_var) stk_fetch_and_add(_var,-1)

#define	stk_atomic_read(_var) stk_fetch_and_add(_var,0)

Functions
stk_ret	stk_mutex_init (stk_mutex_t **mt_ptr)

stk_ret	stk_mutex_destroy (stk_mutex_t *mutex)

stk_ret	stk_mutex_lock (stk_mutex_t *mutex)

stk_ret	stk_mutex_trylock (stk_mutex_t *mutex)

stk_ret	stk_mutex_unlock (stk_mutex_t *mutex)

int	stk_fetch_and_add (int *variable, int value)

Detailed Description

The stk_sync API's provide an atomic and mutex implementation used by STK modules

Macro Definition Documentation

#define stk_atomic_decrement ( _var ) stk_fetch_and_add(_var,-1)

Atomic decrement of an int.

#define stk_atomic_increment ( _var ) stk_fetch_and_add(_var,1)

Atomic increment of an int.

#define stk_atomic_read ( _var ) stk_fetch_and_add(_var,0)

Atomic read of an int.

Atomic add of an int.

stk_ret stk_mutex_destroy ( stk_mutex_t * mutex )

Destroy a mutex

stk_ret stk_mutex_init ( stk_mutex_t ** mt_ptr )

Create a non-recursive mutex

stk_ret stk_mutex_lock ( stk_mutex_t * mutex )

Lock a mutex

stk_ret stk_mutex_trylock ( stk_mutex_t * mutex )

TryLock a mutex

stk_ret stk_mutex_unlock ( stk_mutex_t * mutex )

Unlock a mutex