# NNS_FndGetTotalFreeSizeForExpHeap

## Syntax

      #include <nnsys/fnd.h>

      u32 NNS_FndGetTotalFreeSizeForExpHeap(NNSFndHeapHandle heap);

## Arguments

heap | Expanded heap handle

## Return Values

Returns the size (in bytes) of the empty region of the expanded heap.

## Description

Obtains the size (in bytes) of the empty region of the expanded heap.

## See Also

`NNS_FndGetAllocatableSizeForExpHeap`, `NNS_FndGetAllocatableSizeForExpHeapEx`, `NNS_FndAllocFromExpHeap`, `NNS_FndAllocFromExpHeapEx`

## Revision History

2004/10/15 Deleted unnecessary comma.
2004/04/01 Initial version.

CONFIDENTIAL