text: /*
   * Copyright (C) 2015-2018 Alibaba Group Holding Limited
   */
  
  #include <stdio.h>
  
  void *HAL_Fopen(const char *path, const char *mode)
  {
      return NULL;
  }
  
  size_t HAL_Fread(void *buff, size_t size, size_t count, void *stream)
  {
      return 0;
  }
  size_t HAL_Fwrite(const void *ptr, size_t size, size_t count, void *stream)
  {
      return 0;
  }
  
  int HAL_Fseek(void *stream, long offset, int framewhere)
  {
      return 0;
  }
  
  int HAL_Fclose(FILE *stream)
  {
      return 0;
  }
  
  long HAL_Ftell(void *stream)
  {
      return 0;
  }
  