Miles Sound System SDK 7.2a

DDK Function: 306H Shut Down Device

Discussion

Input:

AX = 306H
BX = Driver number

Output:

None

This function "turns off" the supported device, restores any hooked interrupt vectors, and shuts down the VDI driver. Failure to call this function prior to application shutdown may result in problems when attempting to run subsequent applications. After a call to this function, no further VDI calls should be made other than those which re-initialize the driver and device.

For XMIDI drivers, any active MIDI notes should be turned off by this function.

This function should not be called unless the device has been previously initialized with a call to Function 305H (Initialize Device).

This function may safely perform DOS or other system-level accesses, if necessary.

Group: DOS Sound Driver Generic Initialization Interface