#pragma once

#include <sys/types.h>
#include <sys/threads.h>

struct mutex
{
	uint8_t		locked;
	THREAD		*thread;
};

typedef struct mutex MUTEX;

APICALL	mutex_lock(MUTEX *mutex);
uint8_t	mutex_try_lock(MUTEX *mutex);

APICALL	mutex_lock_timeout(MUTEX *mutex,int32_t timeout);

APICALL	mutex_release(MUTEX *mutex);

MUTEX*	mutex_lock_indirect(volatile MUTEX *mutex);
void	mutex_release_indirect(volatile MUTEX **mutex);


#define MUTEXED(pmutex)	\
	volatile MUTEX *___mutex __attribute__((__cleanup__(mutex_release_indirect))) = mutex_lock_indirect(pmutex);