#ifndef _NTREGAPI_H

/**
 * Locks the registry key and prevents changes from being written to disk.
 *
 * @param KeyHandle Handle to the registry key.
 * @return NTSTATUS Successful or errant status.
 */
NTSYSCALLAPI
NTSTATUS
NTAPI
NtLockRegistryKey(
    _In_ HANDLE KeyHandle
    );

#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwLockRegistryKey(
    _In_ HANDLE KeyHandle
    );

#endif
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