Int 2F/AX=4A10h/BX=0008h

SMARTDRV v4.20+ - GET/SET FLUSH BEFORE PROMPT, CD-ROM SUPPORT

AX = 4A10h
BX = 0008h
DL = subfunction
00h set
DH = new states
bit 0:
Flush before prompt
bits 1-7 reserved (0)
01h get
Return:
DH = status flags
bit 0:
(v4.2+) flush before prompt
bit 1:
(v5.0+) CD-ROM caching support installed

Note: V4.2 was an interim release to fix problems in the SMARTDRV included with MS-DOS 6.00; v5.00 is included with MS-DOS 6.2

Category: Caches/Spoolers - Int 2Fh - S

Interrups Categories Contents