heap_3.c File Reference

#include <stdlib.h>
#include "FreeRTOS.h"
#include "task.h"

Go to the source code of this file.

Defines
#define	MPU_WRAPPERS_INCLUDED_FROM_API_FILE
Functions
void *	pvPortMalloc (size_t xWantedSize)
void	vPortFree (void *pv)

---

Define Documentation

#define MPU_WRAPPERS_INCLUDED_FROM_API_FILE

Definition at line 71 of file heap_3.c.

---

Function Documentation

void* pvPortMalloc

(

size_t

xWantedSize

)

Definition at line 80 of file heap_3.c.

References vTaskSuspendAll(), and xTaskResumeAll().

Referenced by portTASK_FUNCTION(), prvAllocateTCBAndStack(), vCreateSuicidalTasks(), vMemCheckTask(), vStartAltBlockingQueueTasks(), vStartBlockingQueueTasks(), vStartSemaphoreTasks(), and xCoRoutineCreate().

{
void *pvReturn;

    vTaskSuspendAll();
    {
        pvReturn = malloc( xWantedSize );
    }
    xTaskResumeAll();

    #if( configUSE_MALLOC_FAILED_HOOK == 1 )
    {
        if( pvReturn == NULL )
        {
            extern void vApplicationMallocFailedHook( void );
            vApplicationMallocFailedHook();
        }
    }
    #endif
    
    return pvReturn;
}

void vPortFree

(

void *

pv

)

Definition at line 104 of file heap_3.c.

References vTaskSuspendAll(), and xTaskResumeAll().

Referenced by portTASK_FUNCTION(), prvAllocateTCBAndStack(), vMemCheckTask(), and vQueueDelete().

{
    if( pv )
    {
        vTaskSuspendAll();
        {
            free( pv );
        }
        xTaskResumeAll();
    }
}