# NNS_SndWaveOutIsPlaying

## Syntax

      #include <nnsys/snd.h>

      BOOL NNS_SndWaveOutIsPlaying( NNSSndWaveOutHandle handle );

## Arguments

`handle` | Waveform playback handle.

## Return Values

Returns whether or not the waveform is being played. If it is being played, it returns `TRUE`. If not, returns `FALSE`.

## Description

Checks if the waveform data is being played back.

Use the waveform playback handle, `handle`, to check if the waveform data is being played back.

## See Also

None.

## Revision History

2004/07/01 Initial version.

CONFIDENTIAL