LCOM1920-T02G10

#ifndef _DDEKIT_LOCK_H

#define _DDEKIT_LOCK_H

#include <ddekit/ddekit.h>

struct ddekit_lock;

typedef struct ddekit_lock *ddekit_lock_t;

/* Initialize a DDEKit unlocked lock. */

#define ddekit_lock_init        ddekit_lock_init_unlocked

/* Initialize a DDEKit unlocked lock. */

void ddekit_lock_init_unlocked(ddekit_lock_t *mtx);

/* Initialize a DDEKit locked lock.  */

void ddekit_lock_init_locked(ddekit_lock_t *mtx);

/* Uninitialize a DDEKit lock. */

void ddekit_lock_deinit(ddekit_lock_t *mtx);

/* Acquire a lock. */

void ddekit_lock_lock(ddekit_lock_t *mtx);

/* Acquire a lock, non-blocking. */

int ddekit_lock_try_lock(ddekit_lock_t *mtx);

/* Unlock function. */

void ddekit_lock_unlock(ddekit_lock_t *mtx);

/* Get lock owner. */

int ddekit_lock_owner(ddekit_lock_t *mtx);

#endif