LsaRegisterLogonProcess SecurityMode parameter missing reserved bit

[riverar]

Definition

NTSTATUS LsaRegisterLogonProcess(
  [in]  PLSA_STRING           LogonProcessName,
  [out] PHANDLE               LsaHandle,
  [out] PLSA_OPERATIONAL_MODE SecurityMode
);

Winmd

[DllImport("SECUR32.dll", ExactSpelling = true, PreserveSig = false)]
[SupportedOSPlatform("windows5.1.2600")]
[Documentation("https://learn.microsoft.com/windows/win32/api/ntsecapi/nf-ntsecapi-lsaregisterlogonprocess")]
public unsafe static extern NTSTATUS LsaRegisterLogonProcess([In] LSA_STRING* LogonProcessName, [Out] HANDLE* LsaHandle, [Out] uint* SecurityMode);

Docs

[out] SecurityMode
The value returned is not meaningful and should be ignored.
https://learn.microsoft.com/windows/win32/api/ntsecapi/nf-ntsecapi-lsaregisterlogonprocess

[riverar]

Thanks @mikebattista!

[riverar]

@mikebattista I misread and this isn't reserved. :(

The docs just simply want you to ignore what the API puts there. If this is set to NULL, you receive RPC_NT_NULL_REF_POINTER.