text: /*
   * FreeRTOS Platform V1.1.1
   * Copyright (C) 2020 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://aws.amazon.com/freertos
   * http://www.FreeRTOS.org
   */
  
  /**
   * @file iot_platform_types_posix.h
   * @brief Definitions of platform layer types on POSIX systems.
   */
  
  #ifndef _IOT_PLATFORM_TYPES_AFR_H_
  #define _IOT_PLATFORM_TYPES_AFR_H_
  
  #include "timers.h"
  
  typedef struct iot_mutex_internal
  {
      StaticSemaphore_t xMutex; /**< FreeRTOS mutex. */
      BaseType_t recursive;     /**< Type; used for indicating if this is reentrant or normal. */
  } iot_mutex_internal_t;
  
  /**
   * @brief The native mutex type on AFR systems.
   */
  typedef iot_mutex_internal_t _IotSystemMutex_t;
  
  typedef struct iot_sem_internal
  {
      StaticSemaphore_t xSemaphore; /**< FreeRTOS semaphore. */
  } iot_sem_internal_t;
  
  /**
   * @brief The native semaphore type on AFR systems.
   */
  typedef iot_sem_internal_t _IotSystemSemaphore_t;
  
  /**
   * @brief Holds information about an active detached thread so that we can
   *        delete the FreeRTOS task when it completes
   */
  typedef struct threadInfo
  {
      void * pArgument;                   /**< @brief Argument to `threadRoutine`. */
      void ( * threadRoutine )( void * ); /**< @brief Thread function to run. */
  } threadInfo_t;
  
  /**
   * @brief Holds information about an active timer.
   */
  typedef struct timerInfo
  {
      TimerHandle_t timer;                /**< @brief Underlying timer. */
      void ( * threadRoutine )( void * ); /**< @brief Thread function to run on timer expiration. */
      void * pArgument;                   /**< @brief First argument to threadRoutine. */
      StaticTimer_t xTimerBuffer;         /**< Memory that holds the FreeRTOS timer. */
      TickType_t xTimerPeriod;            /**< Period of this timer. */
  } timerInfo_t;
  
  /**
   * @brief Represents an #IotTimer_t on AFR systems.
   */
  typedef timerInfo_t _IotSystemTimer_t;
  
  #endif /* ifndef _IOT_PLATFORM_TYPES_POSIX_H_ */
  