Compartir a través de


UNIT_CloseUnitDeviceObject (Windows CE 5.0)

Send Feedback

The function permits a subunit driver to close and free references to the unit driver obtained in a previous call to UNIT_OpenUnitDeviceObject.

NTSTATUS UNIT_CloseUnitDeviceObject(PFILE_OBJECT UnitFileObject, PDEVICE_OBJECT UnitDeviceObject);

Parameters

  • UnitFileObject
    [in] PFILE_OBJECT obtained in a previous call to UNIT_OpenUnitDeviceObject.
  • UnitDeviceObject
    [in] PDEVICE_OBJECT obtained in a previous call to UNIT_OpenUnitDeviceObject.

Return Values

If the operation was successful, the subunit should return STATUS_SUCCESS. Otherwise, an appropriate error code should be returned. Any error code will cause the request from the external device to be rejected.

Remarks

The inverse of UNIT_OpenUnitDeviceObject, this function closes the device object for the unit driver, which is located in the previous call and frees references to the objects.

Requirements

OS Versions: Windows CE .NET 4.0 and later.
Header: Avc_unit.h.
Link Library: Avc_unit.lib.

See Also

UNIT_OpenUnitDeviceObject

Send Feedback on this topic to the authors

Feedback FAQs

© 2006 Microsoft Corporation. All rights reserved.