#ifndef _NTLPCAPI_H
// begin_private

typedef enum _ALPC_PORT_FLAGS
{
    ALPC_PORTFLG_NONE = 0x00000000,
    ALPC_PORTFLG_WOW64_STYLE_HEADER = 0x80000000, // NtAlpcAcceptConnectPort wrapper/OpenSenderProcess path: top-bit selector for alternate 32-bit style message-header capture.
    ALPC_PORTFLG_TOP_MASK = 0xC0000000, // Accept/OpenSenderProcess preserve only the top two bits from user Flags.
} ALPC_PORT_FLAGS;

// end_private
#endif
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