SIO Command $E9 Unmount Device Image

Unmount Device Image ($E9)

Description

Unmount device image in slot specified.

DAUX1 specifies the device slot to perform the operation on.

DAUX1 value 0x1A selects the cassette tape slot.

Parameters

DCB	Value
DDEVIC	$70
DUNIT	$01
DCOMND	$E9
DSTATS	$00
DBUF	NULL
DTIMLO	$0F
DBYT	0
DAUX1	Slot $00-$07 for disks, $1A for tape
DAUX2	not used

Examples

C

// unmount device image
OS.dcb.ddevic=0x70;
OS.dcb.dunit=1;
OS.dcb.dcomnd=0xE9;
OS.dcb.dstats=0x00;
OS.dcb.dbuf=NULL;
OS.dcb.dtimlo=0x0f;
OS.dcb.dbyt=0;
OS.dcb.daux=0; // unmount D1:
siov();

See Also

To be done