sdk/include/psdk/ntddft.h

   1 /*
   2  * ntddft.h
   3  *
   4  * Contributors:
   5  *   Created by Alex Ionescu
   6  *
   7  * THIS SOFTWARE IS NOT COPYRIGHTED
   8  *
   9  * This source code is offered for use in the public domain. You may
  10  * use, modify or distribute it freely.
  11  *
  12  * This code is distributed in the hope that it will be useful but
  13  * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  14  * DISCLAIMED. This includes but is not limited to warranties of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  16  *
  17  */
  18
  19 #ifndef _NTDDFT_
  20 #define _NTDDFT_
  21
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 #define FTTYPE  ((ULONG)'f')
  28
  29 #define FT_SECONDARY_READ           CTL_CODE(FTTYPE, 4, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
  30 #define FT_PRIMARY_READ             CTL_CODE(FTTYPE, 5, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
  31 #define FT_BALANCED_READ_MODE       CTL_CODE(FTTYPE, 6, METHOD_NEITHER,  FILE_ANY_ACCESS)
  32 #define FT_SYNC_REDUNDANT_COPY      CTL_CODE(FTTYPE, 7, METHOD_BUFFERED, FILE_ANY_ACCESS)
  33
  34 #ifdef __cplusplus
  35 }
  36 #endif
  37 #endif
  38