text: #ifndef __SCAN_DEVICES_H
  #define __SCAN_DEVICES_H
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  #include "ow/ow.h"
  
  owr_t	scan_onewire_devices(ow_t* ow, ow_rom_t* rom_ids, size_t rtf, size_t* rf);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif
  