Source code of Windows XP (NT5)
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47 lines
1.3 KiB

  1. ;******************************************************************************
  2. ;
  3. ; Copyright (c) Microsoft Corporation 1989-1990.
  4. ;
  5. ; Title: DOSX.INC - Equates and Structures for 286 DOS Extender
  6. ; Int 2Fh Interface
  7. ;
  8. ; Version: 3.00
  9. ;
  10. ; Date: 27-Jun-1989
  11. ;
  12. ; Author: JEM
  13. ;
  14. ;------------------------------------------------------------------------------
  15. ;
  16. ; Change log:
  17. ;
  18. ; DATE REV DESCRIPTION
  19. ; ----------- --- -----------------------------------------------------------
  20. ; 27-Jun-1989 JEM Original
  21. ;
  22. ;==============================================================================
  23. DOSXFunc EQU 46h ;286 DOS Extender Int 2Fh Multiplex ID
  24. ; DOSX Int 2Fh subfunctions
  25. DOSXQuery EQU 00h ;Query DOS Extender installation
  26. DOSXSuspend EQU 01h ;Suspend Network posting call
  27. DOSXResume EQU 02h ;Resume Network posting call
  28. DOSXAbort EQU 03h ;Abort Child application call
  29. DOSXInfo EQU 04h ;Get Info structure pointer call
  30. DOSXLast EQU DOSXInfo ;Last valid Int 2Fh request
  31. ; Structure returned in ES:BX by DOSXInfo call
  32. DOSXInfoTbl struc
  33. DOSXInfoVer dw ? ;version # of info structure
  34. hXMSHeap dw ? ;XMS handle to DOSX heap block
  35. selAppBlk dw ? ;1st selector to application memory blk
  36. cbAppBlk dd ? ;size in bytes of app memory block
  37. ckReservedLow dw ? ;size in K of low memory to reserve
  38. DOSXInfoTbl ends