Int 2F/AX=1684h/BX=3110h

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MS Windows - VSGLX16.386 - GET API ENTRY POINT

AX = 1684h
BX = 3110h (virtual device ID for VSGLX16.386) (see #02642)
ES:DI = 0000h:0000h

Return:
ES:DI -> VxD API entry point (see #02705) 0000h:0000h if the VxD does not support an API

See Also: AX=1684h/BX=045Fh - AX=1684h"DEVICE API" - INT 20"Windows"

(Table 02705) Call VSGLX16.386 entry point with:. DX = function number 0000h get azt16 version

Return:
CF clear AX = version returned by "azt16" device 0001h get ??? AX = ??? (always fails if nonzero) ES:BX -> buffer for ??? first DWORD of buffer must be set to length of buffer (in bytes, 1 <= size <= 92) before calling

Return:
CF clear if successful AX = 0001h CF set on error (invalid pointer, bad buffer size) AX = 0000h 0002h AX = ??? BX = ???

Return:
CF clear if successful AX = ??? CF set on error AX = error code 0003h AX = ??? BX = ???

Return:
CF clear if successful CF set on error 0004h set ??? ES:DI -> buffer containing ??? BX = ??? CX = number of bytes to copy

Return:
CF clear if successful AX = 0001h CF set on error AX = 0000h 0005h get ??? ES:DI -> buffer for ??? BX = ??? CX = number of bytes to copy

Return:
CF clear if successful AX = 0001h CF set on error AX = 0000h else

Return:
CF set

See Also: #02686

Category: Windows - Int 2Fh - M

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