# OS_DumpProtectionRegion

## Syntax

      #include <nitro/os.h>

      void OS_DumpProtectionRegion( void );

## Arguments

None.

## Return Values

None.

## Description

Displays the protection region settings.

This function is intended for debugging purposes, so it won't do anything in FINALROM builds.

###
Display Mode

If an accurate display of all information takes priority over speed, as it does in this function, we recommend temporarily setting the display to blocking mode. See `OS_SetPrintBlockingMode` for details.

## Internal Operation

References register 6 of the system control co-processor CP15.

## See Also

`OS_EnableProtectionUnit
OS_DisableProtectionUnit
OS_GetProtectionRegion*
OS_SetProtectionRegion*`
`OS_SetPrintBlockingMode`

## Revision History

2009/07/27 Added Display Mode.
2007/10/25 Initial version.

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