ALPC_PORT_INFORMATION_CLASS - NtDoc

#ifndef _NTLPCAPI_H

// private
typedef enum _ALPC_PORT_INFORMATION_CLASS
{
    AlpcBasicInformation, // q: out ALPC_BASIC_INFORMATION
    AlpcPortInformation, // s: in ALPC_PORT_ATTRIBUTES
    AlpcAssociateCompletionPortInformation, // s: in ALPC_PORT_ASSOCIATE_COMPLETION_PORT
    AlpcConnectedSIDInformation, // q: in SID
    AlpcServerInformation, // q: inout ALPC_SERVER_INFORMATION
    AlpcMessageZoneInformation, // s: in ALPC_PORT_MESSAGE_ZONE_INFORMATION
    AlpcRegisterCompletionListInformation, // s: in ALPC_PORT_COMPLETION_LIST_INFORMATION
    AlpcUnregisterCompletionListInformation, // s: VOID
    AlpcAdjustCompletionListConcurrencyCountInformation, // s: in ULONG
    AlpcRegisterCallbackInformation, // s: ALPC_REGISTER_CALLBACK // kernel-mode only
    AlpcCompletionListRundownInformation, // s: VOID // 10
    AlpcWaitForPortReferences,
    AlpcServerSessionInformation // q: ALPC_SERVER_SESSION_INFORMATION // since 19H2
} ALPC_PORT_INFORMATION_CLASS;

#endif
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