Int 21/AH=64h/DX=0002h

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OS/2 v2.0+ Virtual DOS Machine - GET SESSION TITLE

AH = 64h
DX = 0002h (function number)
CX = 636Ch (magic value, "cl")
BX = 0000h (indicates special request)
ES:DI -> 13-byte buffer for current title

Return:
Buffer filled (single 00h if title never changed)

Note: If CX is not 636Ch on entry, INT 21/AH=6Ch is invoked, because a bug in OS/2 1.x FAPI erroneously called AH=64h instead of AH=6Ch

See Also: AH=64h/DX=0000h - AH=64h/DX=0001h - INT 15/AH=12h/BH=05h

Category: Other Operating Systems - Int 21h - O

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