# NNS_SndArcGetSeqArcParam

## Syntax

      #include <nnsys/snd.h>

      const NNSSndSeqParam* NNS_SndArcGetSeqArcParam(
              int seqArcNo,
              int index );

## Arguments

`seqArcNo` | Sequence archive number.
`index` | The index number of the sequence archive.

## Return Values

Returns a pointer to the sequence parameter structure `NNSSndSeqParam`. It returns NULL when the sequence archive number or index number is invalid.

## Description

Gets a sequence parameter structure for each sequence inside the sequence archive.

You can obtain the number of sequences in the sequence archive using the `NNS_SndArcGetSeqArcSeqCount` function.

### Note

This function works only if the data from the specified Sequence Archive are already loaded in memory. The function returns NULL if the sequence archive data is not loaded.

## See Also

`NNSSndSeqParam
NNS_SndArcGetSeqArcSeqCount`

## Revision History

2004/09/13 Clarified the description.
2004/06/01 Initial version.

CONFIDENTIAL