NtCreateWaitablePort - NtDoc

#ifndef _NTLPCAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
NtCreateWaitablePort(
    _Out_ PHANDLE PortHandle,
    _In_opt_ POBJECT_ATTRIBUTES ObjectAttributes,
    _In_ ULONG MaxConnectionInfoLength,
    _In_ ULONG MaxMessageLength,
    _In_opt_ ULONG MaxPoolUsage
    );

#endif
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#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwCreateWaitablePort(
    _Out_ PHANDLE PortHandle,
    _In_opt_ POBJECT_ATTRIBUTES ObjectAttributes,
    _In_ ULONG MaxConnectionInfoLength,
    _In_ ULONG MaxMessageLength,
    _In_opt_ ULONG MaxPoolUsage
    );

#endif
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