d2/d9e/osal__mutex_8h_source.html

/*

 * Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2021-2022. All rights reserved.

 * Description: OS Abstract Layer.

 */


#ifndef __OSAL_MUTEX_H__

#define __OSAL_MUTEX_H__


#ifdef __cplusplus

#if __cplusplus

extern "C" {

#endif

#endif


#define OSAL_MUTEX_WAIT_FOREVER (-1)


typedef struct {

    void *mutex;

} osal_mutex;


int osal_mutex_init(osal_mutex *mutex);


int osal_mutex_lock(osal_mutex *mutex);


int osal_mutex_lock_timeout(osal_mutex *mutex, unsigned int timeout);


int osal_mutex_lock_interruptible(osal_mutex *mutex);


int osal_mutex_trylock(osal_mutex *mutex);


void osal_mutex_unlock(osal_mutex *mutex);


int osal_mutex_is_locked(osal_mutex *mutex);


void osal_mutex_destroy(osal_mutex *mutex);


#ifdef __cplusplus

#if __cplusplus

}

#endif

#endif

#endif /* __OSAL_MUTEX_H__ */

osal_mutex_unlock
void osal_mutex_unlock(osal_mutex *mutex)
Release the mutex.
Definition osal_mutex.c:119

osal_mutex_destroy
void osal_mutex_destroy(osal_mutex *mutex)
Destroy the mutex.
Definition osal_mutex.c:38

osal_mutex_init
int osal_mutex_init(osal_mutex *mutex)
Initialize the mutex.
Definition osal_mutex.c:14

osal_mutex_is_locked
int osal_mutex_is_locked(osal_mutex *mutex)
is the mutex locked.
Definition osal_mutex.c:132

osal_mutex_lock
int osal_mutex_lock(osal_mutex *mutex)
Acquire the mutex.
Definition osal_mutex.c:52

osal_mutex_lock_interruptible
int osal_mutex_lock_interruptible(osal_mutex *mutex)
Acquire the mutex until timeout, interruptible by signals.
Definition osal_mutex.c:85

osal_mutex_trylock
int osal_mutex_trylock(osal_mutex *mutex)
Try to acquire the mutex.
Definition osal_mutex.c:104

osal_mutex_lock_timeout
int osal_mutex_lock_timeout(osal_mutex *mutex, unsigned int timeout)
Acquire the mutex until timeout.
Definition osal_mutex.c:67

osal_mutex
Definition osal_mutex.h:20

osal_mutex::mutex
void * mutex
Definition osal_mutex.h:21