;******************************************************************************
;
; (C) Copyright MICROSOFT Corp., 1989-1990
;
; Title: INT2FAPI.INC - Windows/386 V86 Application Program Interface
;
; Version: 3.00
;
; Date: 10-Mar-1989
;
; Author: RAL
;
;------------------------------------------------------------------------------
;
; Change log:
;
; DATE REV DESCRIPTION
; ----------- --- -----------------------------------------------------------
; 10-Mar-1989 RAL Original for 3.0
; 07-Apr-1989 RAL Added device broadcast equate
;
;==============================================================================
;
; For inforamtion on these APIs please refer to the Windows/386 DDK
; appendix on the Int 2Fh Application Program Interface.
;
;------------------------------------------------------------------------------
;
; Interrupt 2Fh is used for Windows/386 API calls.
;
W386_API_Int EQU 2Fh
;
; All Windows/386 API Int 2Fh calls must be issued with AH = 16h
;
W386_Int_Multiplex EQU 16h
;
; Values for AL for all Windows/386 API calls
;
W386_Get_Version EQU 00h ; Install check/Get version
W386_Old_Get_VMID_API EQU 02h ; Version 2.xx get VMID API call
W386_Startup EQU 05h ; Broadcast when Win386 starting
W386_Exit EQU 06h ; Broadcast when Win386 exited
W386_Device_Broadcast EQU 07h ; Broadcast by virtual device
W386_Startup_Complete EQU 08h ; Broadcast when Win386 start is complete
W386_Begin_Exit EQU 09h ; Broadcast when Win386 is starting
; a NORMAL exit sequence
W386_Windows_ID EQU 0Ah ; Identify windows ver/type
W386_TSR_Identify EQU 0Bh ; Identify TSRs
W386_ROM_Detect EQU 0Ch ; Used by ROM win to detect ROMs
W386_Release_Time EQU 80h ; Release cur VM's time-slice
W386_Begin_Critical EQU 81h ; Begin critical section
W386_End_Critical EQU 82h ; End critical section
W386_Get_Cur_VMID EQU 83h ; Returns BX = ID of current VM
W386_Get_Device_API EQU 84h ; Returns ES:DI -> Device API
W386_Switch_And_Call EQU 85h ; Change VMs and call-back
W386_Test_Int31_Avail EQU 86h ; Returns AX=0 if Int 31 avail
W386_Get_PM_Switch_Addr EQU 87h ; Get call-back addr for PM
W386_Get_LDT_Base_Sel EQU 88h ; Get selector to LDT
W386_Win_Kernel_Idle EQU 89h ; Windows kernel idle call
W386_DPMI_Extension EQU 8Ah ; DPMI extension Int 2Fh
W386_Set_Focus EQU 8Bh ; Set focus to specified VM
W386_Restart_Cmd EQU 8Ch ; Win.Com execs specified app
;
; Structure for real mode device initialization API.
;
Win386_Startup_Info_Struc STRUC
SIS_Version db 3, 0 ; Structure version
SIS_Next_Ptr dd ? ; Seg:Off of next dev in list
SIS_Virt_Dev_File_Ptr dd 0 ; Ptr to ASCIZ file name to load
SIS_Reference_Data dd ? ; Data to be passed to device
SIS_Instance_Data_Ptr dd 0 ; Ptr to instance data list
Win386_Startup_Info_Struc ENDS
;
; Structure for instance data list. (List terminated with 0 dword).
;
Instance_Item_Struc STRUC
IIS_Ptr dd ? ; Seg:Off of instance item
IIS_Size dw ? ; Size of instance item in bytes
Instance_Item_Struc ENDS
;
; Flags passed to the Win_Kernel_Idle call to indicate state of Windows
; in the BX register.
;
Win_Idle_Mouse_Busy EQU 00000001b
Win_Idle_Mouse_Busy_Bit EQU 0
;
; Structure for TSR <-> Windows communication
; (W386_TSR_Identify call, AL=0Bh)
;
TSR_Info_Struc STRUC
TSR_Next dd ?
TSR_PSP_Segment dw ?
TSR_API_Ver_ID dw 100h
TSR_Exec_Flags dw 0
TSR_Exec_Cmd_Show dw 0
TSR_Exec_Cmd dd 0
TSR_Reserved db 4 dup (0)
TSR_ID_Block dd 0
TSR_Data_Block dd 0
TSR_Info_Struc ENDS
;
; TSR_Exec_Flags equates
;
TSR_WINEXEC EQU 1
TSR_LOADLIBRARY EQU 2
TSR_OPENDRIVER EQU 4
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