Source code of Windows XP (NT5)
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  1. //+---------------------------------------------------------------------------
  2. //
  3. // Copyright (C) 1997, Microsoft Corporation.
  4. //
  5. // File: cintfs.hxx
  6. //
  7. // Contents: NT 5 header constants that can't be included in ntioapi.h
  8. // due to versioning constraints of framework clients.
  9. //
  10. // History: 17-Nov-97 dlee Created
  11. //
  12. //----------------------------------------------------------------------------
  13. #pragma once
  14. typedef struct _CI_FILE_ZERO_DATA_INFORMATION {
  15. LARGE_INTEGER FileOffset;
  16. LARGE_INTEGER BeyondFinalZero;
  17. } CI_FILE_ZERO_DATA_INFORMATION, *PCI_FILE_ZERO_DATA_INFORMATION;
  18. #define CI_FSCTL_SET_SPARSE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 49, METHOD_BUFFERED, FILE_WRITE_DATA)
  19. #define CI_FSCTL_SET_ZERO_DATA CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 50, METHOD_BUFFERED, FILE_WRITE_DATA)