waveOutClose
A version of this page is also available for
4/8/2010
This function closes the specified waveform output device.
Syntax
MMRESULT waveOutClose(
HWAVEOUT hwo
);
Parameters
- hwo
Handle to the waveform-audio output device. If the function succeeds, the handle is no longer valid after this call.
Return Value
One of the values described in the following table is returned.
| Value | Description |
|---|---|
MMSYSERR_NOERROR |
Success. |
MMSYSERR_INVALHANDLE |
Specified device handle is invalid. |
MMSYSERR_NODRIVER |
No device driver is present. |
MMSYSERR_NOMEM |
Unable to allocate or lock memory. |
WAVERR_STILLPLAYING |
There are still buffers in the queue. |
Remarks
If the device is still playing a waveform-audio file, the close operation fails. Use the waveOutReset function to terminate playback before calling waveOutClose.
Requirements
| Header | mmsystem.h |
| Library | coredll.lib |
| Windows Embedded CE | Windows CE 2.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |