#ifndef _NTREGAPI_H

/**
 * Freezes the registry and prevents changes from being flushed to disk.
 *
 * @param TimeOutInSeconds Timeout in seconds.
 * @return NTSTATUS Successful or errant status.
 */
NTSYSCALLAPI
NTSTATUS
NTAPI
NtFreezeRegistry(
    _In_ ULONG TimeOutInSeconds
    );

#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwFreezeRegistry(
    _In_ ULONG TimeOutInSeconds
    );

#endif
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