Int 21/AX=4402h

IBM SYSTEM 36/38 WORKSTATION EMULATION - VDI.SYS - GET ???

AX = 4402h
BX = handle for character device "GDMS"
CX = number of bytes to read (>= 4)
DS:DX -> buffer (see #01445)

Return:
CF set on error
AX = error code (see #01680 at AH=59h/BX=0000h)
CF clear if successful
AX = number of bytes read

Format of System 36/38 emulator returned data:

Offset  Size    Description     (Table 01445)
00h  4 BYTEs   ???
04h    DWORD   pointer to ???
08h  4 BYTEs   ???

Category: IBM Workstation/Terminal Emulators - Int 21h - I

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