# NA_DeleteSubBanner

## Syntax

      #include <twl/na.h>

      BOOL NA_DeleteSubBanner( NASubBanner *buf );

## Arguments

buf | Pointer to the work buffer that the function uses internally.

## Return Values

Returns `TRUE` if processing completed successfully.
The following are possible reasons for the function to fail.

- A `NULL` pointer is specified for buf.
- The application is not a NAND application.
- The application has not declared the sub-banner specifications.
- There are no available file handles because they are all in use.
- It is running on the Nintendo DS.

## Description

Unsets the sub-banner and causes the banner in the SRL file to be displayed by the launcher.

This function is exclusive to NAND applications. It cannot be used by card applications.

## See Also

## Revision History

2008/09/16 Initial version.

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