12#ifndef __METAL_MUTEX__H__
13#error "Include metal/mutex.h instead of metal/freertos/mutex.h"
16#ifndef __METAL_FREERTOS_MUTEX__H__
17#define __METAL_FREERTOS_MUTEX__H__
19#include <metal/assert.h>
36#define METAL_MUTEX_DEFINE(m) metal_mutex_t m = METAL_MUTEX_INIT(m)
41 mutex->
m = xSemaphoreCreateMutex();
48 vSemaphoreDelete(mutex->
m);
55 return xSemaphoreTake(mutex->
m, (TickType_t)0);
61 xSemaphoreTake(mutex->
m, portMAX_DELAY);
67 xSemaphoreGive(mutex->
m);
73 return (!xSemaphoreGetMutexHolder(mutex->
m)) ? 0 : 1;
#define metal_assert(cond)
Assertion macro.
Definition assert.h:21
static void __metal_mutex_release(metal_mutex_t *mutex)
Definition mutex.h:64
static void __metal_mutex_deinit(metal_mutex_t *mutex)
Definition mutex.h:45
static int __metal_mutex_try_acquire(metal_mutex_t *mutex)
Definition mutex.h:52
static int __metal_mutex_is_acquired(metal_mutex_t *mutex)
Definition mutex.h:70
static void __metal_mutex_acquire(metal_mutex_t *mutex)
Definition mutex.h:58
static void __metal_mutex_init(metal_mutex_t *mutex)
Definition mutex.h:38
mutex_t metal_mutex_t
Definition mutex.h:25