NtInitializeEnclave - NtDoc

#ifndef _NTMMAPI_H
#if (PHNT_VERSION >= PHNT_THRESHOLD)

NTSYSCALLAPI
NTSTATUS
NTAPI
NtInitializeEnclave(
    _In_ HANDLE ProcessHandle,
    _In_ PVOID BaseAddress,
    _In_reads_bytes_(EnclaveInformationLength) PVOID EnclaveInformation,
    _In_ ULONG EnclaveInformationLength,
    _Out_opt_ PULONG EnclaveError
    );

#endif
#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwInitializeEnclave(
    _In_ HANDLE ProcessHandle,
    _In_ PVOID BaseAddress,
    _In_reads_bytes_(EnclaveInformationLength) PVOID EnclaveInformation,
    _In_ ULONG EnclaveInformationLength,
    _Out_opt_ PULONG EnclaveError
    );

#endif
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