DEV_BROADCAST_HANDLE structure
Contains information about a file system handle.
Syntax
typedef struct _DEV_BROADCAST_HANDLE { DWORD dbch_size; DWORD dbch_devicetype; DWORD dbch_reserved; HANDLE dbch_handle; HDEVNOTIFY dbch_hdevnotify; GUID dbch_eventguid; LONG dbch_nameoffset; BYTE dbch_data[1]; } DEV_BROADCAST_HANDLE, *PDEV_BROADCAST_HANDLE;
Members
- dbch_size
-
The size of this structure, in bytes.
- dbch_devicetype
-
Set to DBT_DEVTYP_HANDLE.
- dbch_reserved
-
Reserved; do not use.
- dbch_handle
-
A handle to the device to be checked.
- dbch_hdevnotify
-
A handle to the device notification. This handle is returned by RegisterDeviceNotification.
- dbch_eventguid
-
The GUID for the custom event. For more information, see Device Events. Valid only for DBT_CUSTOMEVENT.
- dbch_nameoffset
-
The offset of an optional string buffer. Valid only for DBT_CUSTOMEVENT.
- dbch_data
-
Optional binary data. This member is valid only for DBT_CUSTOMEVENT.
Requirements
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Minimum supported client | Windows XP |
|---|---|
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Minimum supported server | Windows Server 2003 |
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Header |
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See also
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Build date: 4/16/2013
