Source code of Windows XP (NT5)
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623 B

  1. /****************************************************************************
  2. *
  3. * comm.h
  4. *
  5. * Copyright (c) 1993 Microsoft Corporation. All Rights Reserved
  6. *
  7. * MCI Device Driver for the Pioneer 4200 Videodisc Player
  8. *
  9. * Win32/Win16 specific comms definitions
  10. *
  11. ***************************************************************************/
  12. #ifdef WIN32
  13. INT WINAPI OpenComm(LPCTSTR, UINT, UINT);
  14. #define CloseComm(h) (INT)!CloseHandle((HANDLE)h)
  15. INT ReadComm(int, void FAR*, int);
  16. INT WriteComm(int, const void FAR*, int);
  17. INT GetCommError(int, COMSTAT FAR* );
  18. #endif /* !WIN32 */