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##

# TCPIP_STACK_HEAP_HighWatermark Function

## C

    size_t TCPIP_STACK_HEAP_HighWatermark(
        TCPIP_STACK_HEAP_HANDLE heapH
    );

## Description

The function returns the maximum amount of memory that's been allocated from the head since the heap was created.

## Preconditions

heapH - valid heap handle.

## Parameters

Parameters | Description
--- | ---
heapH | Handle to a heap.

## Returns

- The maximum allocated memory from the heap.

## Remarks

None.