Compatibility: 6.2+

Expects: AX    4a11H (mux number)

BX    000aH (DoubleSpace fn code)

CX:DX bitmap of drives to enable/disable for automount (see below)

Returns: AX    DoubleSpace API Error Code (0000H=success)

CX:DX bitmap indicating previous automount settings

Info: This service is new for DOS 6.2.

This lets you enable and disable automounting for some or all

removable-media drives.  In conjunction with INT 2fH 4a11H 000bH,

you can use it to see if automounting is possible.

CX:DX Is treated as a 32-bit bitmap, with the lowest 26 bits each

representing one drive.  Bit 0 of DX represents drive A, bit 1 is

drive B...bit 15 is drive P.  Bit 0 of CX represents drive Q,

etc.

A bit-value of 1 specifies to enable the drive for automounting.

On Entry:  CX:DX specifies which drives you want to enable and

disable for automounting.

On Return: CX:DX contains the previous settings.

Notes:   If all automounting is disabled (Automount=0 in DBLSPACE.INI),

then this call will have no effect.

  You can see if automounting is possible by using this fn to

try to enable a drive, then using INT 2fH 4a11H 000bH (query

automount drives) to see if the change was recorded.

See Also: DoubleSpace Overview

DoubleSpace API

INT 2fH: Multiplex Interrupt

DOS Functions

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