# NNS_SndStrmHandleIsValid

## Syntax

      #include <nnsys/snd.h>

      BOOL NNS_SndStrmHandleIsValid( const NNSSndStrmHandle* handle );

## Arguments

`handle` | Pointer to a stream handle.

## Return Values

Returns a Boolean value to indicate if a stream is bound to a stream handle.

## Description

This function checks whether a stream handle is valid. A stream handle is valid if a stream is bound to it.

## See Also

None.

## Revision History

2007/04/04 Added the argument `const`.
2004/08/10 Initial version.

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