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DRV_CLOSE (Windows Embedded CE 6.0)

1/6/2010

This message requests a driver to be closed. The codec receives a DRV_CLOSE message for each DRV_OPEN message that succeeds.

Parameters

  • hdrvr
    The open instance value returned from DRV_OPEN.

Return Values

The supporting function returns nonzero if the open instance can be closed. A zero signifies that the driver instance could not be closed.

Requirements

Header msacmdrv.h
Windows Embedded CE Windows CE 1.0 and later

See Also

Reference

DRV_OPEN

Concepts

ACM Driver Messages
Required Entry-point Function