text: /* << EST */
  #include "FreeRTOSConfig.h"
  #if !defined(configUSE_HEAP_SCHEME) || (configUSE_HEAP_SCHEME==3 && configSUPPORT_DYNAMIC_ALLOCATION==1)
  
  /*
   * FreeRTOS Kernel V10.1.1
   * Copyright (C) 2018 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy of
   * this software and associated documentation files (the "Software"), to deal in
   * the Software without restriction, including without limitation the rights to
   * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
   * the Software, and to permit persons to whom the Software is furnished to do so,
   * subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
   * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
   * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
   * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
   * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   *
   * http://www.FreeRTOS.org
   * http://aws.amazon.com/freertos
   *
   * 1 tab == 4 spaces!
   */
  
  
  /*
   * Implementation of pvPortMalloc() and vPortFree() that relies on the
   * compilers own malloc() and free() implementations.
   *
   * This file can only be used if the linker is configured to to generate
   * a heap memory area.
   *
   * See heap_1.c, heap_2.c and heap_4.c for alternative implementations, and the
   * memory management pages of http://www.FreeRTOS.org for more information.
   */
  
  #include <stdlib.h>
  
  /* Defining MPU_WRAPPERS_INCLUDED_FROM_API_FILE prevents task.h from redefining
  all the API functions to use the MPU wrappers.  That should only be done when
  task.h is included from an application file. */
  #define MPU_WRAPPERS_INCLUDED_FROM_API_FILE
  
  #include "FreeRTOS.h"
  #include "task.h"
  
  #undef MPU_WRAPPERS_INCLUDED_FROM_API_FILE
  
  #if( configSUPPORT_DYNAMIC_ALLOCATION == 0 )
  	#error This file must not be used if configSUPPORT_DYNAMIC_ALLOCATION is 0
  #endif
  
  /*-----------------------------------------------------------*/
  
  void *pvPortMalloc( size_t xWantedSize )
  {
  void *pvReturn;
  
  	vTaskSuspendAll();
  	{
  		pvReturn = malloc( xWantedSize );
  		traceMALLOC( pvReturn, xWantedSize );
  	}
  	( void ) xTaskResumeAll();
  
  	#if( configUSE_MALLOC_FAILED_HOOK == 1 )
  	{
  		if( pvReturn == NULL )
  		{
        /* EST: Using configuration macro name for hook */
  			extern void configUSE_MALLOC_FAILED_HOOK_NAME( void );
  			configUSE_MALLOC_FAILED_HOOK_NAME();
  		}
  	}
  	#endif
  
  	return pvReturn;
  }
  /*-----------------------------------------------------------*/
  
  void vPortFree( void *pv )
  {
  	if( pv )
  	{
  		vTaskSuspendAll();
  		{
  			free( pv );
  			traceFREE( pv, 0 );
  		}
  		( void ) xTaskResumeAll();
  	}
  }
  
  
  #endif /* configUSE_HEAP_SCHEME==3 */ /* << EST */
  
  
  