Int 2F/AX=1684h/BX=0015h

MS Windows - DOSMGR - GET API ENTRY POINT

AX = 1684h
BX = 0015h (virtual device ID for DOSMGR device) (see #02642)
ES:DI = 0000h:0000h

Return:
ES:DI -> VxD API entry point (see #02656,#01282)
0000h:0000h if the VxD does not support an API

See Also: #01282 at INT 20"Windows"



(Table 02656)
Call DOSMGR entry point with:.
AX = 0000h get DOSMGR version
Return:
CF clear
AX = version (AH = major, AL = minor).
AX = 0001h set critical focus
Return:
CF clear.
AX = 0002h crash current virtual machine
Return:
Never

Note: Displays message box stating that "application has been stopped by the DOSMGR device". AX = 0003h enter critical section

Note: This function assumes that the code for INT 2A/AX=8001h and INT 2A/AX=8002h have been modified for Windows. AX = 0004h get VM ID byte

Return:
CF clear if successful ES:DI -> VM ID byte CF set on error

Note: This function fails if the INT 2A modifications have not yet been applied. AX = 0005h inform Windows of possible media change BL = drive number (00h=A:)

Return:
CF clear if successful CF set on error

See Also: #01282 at INT 20"Windows" - #02655 - #02657

Category: Windows - Int 2Fh - M

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