#ifndef _NTRTL_H

/**
 * The RtlFreeUserStack routine frees a user-mode stack previously allocated for a thread.
 *
 * \param AllocationBase The base address of the stack allocation to free.
 * \return NTSTATUS Successful or errant status.
 */
NTSYSAPI
NTSTATUS
NTAPI
RtlFreeUserStack(
    _In_ PVOID AllocationBase
    );

#endif
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