DRV_USER

3.1

The DRV_USER message is a user-defined or driver-dependent message.

Parameters

dwDriverIdentifier

This parameter is not predefined; the value is driver dependent.

hDriver

This parameter is not predefined; the value is driver dependent.

lParam1

This parameter is not predefined; the value is driver dependent.

lParam2

This parameter is not predefined; the value is driver dependent.

Return Value

The return value is driver dependent.