dbt.h header

This header is used by System Services. For more information, see:

dbt.h contains the following programming interfaces:

Structures

Title Description
_DEV_BROADCAST_USERDEFINED Contains the user-defined event and optional data associated with the DBT_USERDEFINED device event.
DEV_BROADCAST_DEVICEINTERFACE_A Contains information about a class of devices.
DEV_BROADCAST_DEVICEINTERFACE_W Contains information about a class of devices.
DEV_BROADCAST_HANDLE Contains information about a file system handle.
DEV_BROADCAST_HDR Serves as a standard header for information related to a device event reported through the WM_DEVICECHANGE message.
DEV_BROADCAST_OEM Contains information about a OEM-defined device type.
DEV_BROADCAST_PORT_A Contains information about a modem, serial, or parallel port.
DEV_BROADCAST_PORT_W Contains information about a modem, serial, or parallel port.
DEV_BROADCAST_VOLUME Contains information about a logical volume.