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waveOutGetNumDevs.md

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waveOutGetNumDevs.md

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Function name : waveOutGetNumDevs

Group: Windows Multimedia - Library: winmm

Retrieves the number of waveform-audio output devices present in the system.

Code examples:

Quering waveform-audio output devices

Declaration:

UINT waveOutGetNumDevs(VOID);

FoxPro declaration:

DECLARE INTEGER waveOutGetNumDevs IN winmm

Parameters:

This function takes no parameters.

Return value:

Returns the number of devices. A return value of zero means that no devices are present or that an error occurred.