Int 2F/AX=4800h

DOS 5+ DOSKEY - INSTALLATION CHECK

AX = 4800h

Return:
AL = nonzero if installed
(DOS 5.0 and 6.0 return AX=AA02h, Novell DOS 7 returns AX=EDFFh)
ES = segment of DOSKEY resident portion
DX = ??? (Novell DOS only; 02E6h for shipped v0.01)

Notes: DOSKEY chains if AL is not 00h or 10h on entry. This function is supported by Novell DOS 7 DOSKEY

See Also: AX=4800h"PCED" - AX=4810h

Category: Keyboard Enhancers - Int 2Fh - D

Interrups Categories Contents