ZwCreateNamedPipeFile

function ZwCreateNamedPipeFile(

  FileHandle: PHANDLE;

  DesiredAccess: ACCESS_MASK;

  ObjectAttributes: POBJECT_ATTRIBUTES;

  IoStatusBlock: PIO_STATUS_BLOCK;

  ShareAccess: ULONG;

  CreateDisposition: ULONG;

  CreateOptions: ULONG;

  TypeMessage: Boolean;

  ReadmodeMessage: Boolean;

  Nonblocking: Boolean;

  MaxInstances: ULONG;

  InBufferSize: ULONG;

  OutBufferSize: ULONG;

  DefaultTimeout: PLARGE_INTEGER

):NTSTATUS;