2.2.1.1.4 PRINTER_HANDLE
The PRINTER_HANDLE serves as an RPC context handle for methods that specify a printer object handle parameter. RPC context handles are specified in [C706-Ch2Intro] and [C706-Ch6RPCCallModel].
This type is declared as follows:
typedef [context_handle] void* PRINTER_HANDLE;
The PRINTER_HANDLE context handle is returned by RpcAddPrinter, RpcAddPrinterEx, RpcOpenPrinter and RpcOpenPrinterEx.