Share via

3.1.4.8.7 RpcAsyncReadPrinter (Opnum 68)

  • Article

RpcAsyncReadPrinter retrieves data from the specified job object.

The counterpart of this method in the Print System Remote Protocol is RpcReadPrinter. All parameters not defined below are specified in [MS-RPRN] section 3.1.4.9.6.

 DWORD RpcAsyncReadPrinter(
   [in] PRINTER_HANDLE hPrinter,
   [out, size_is(cbBuf)] unsigned char* pBuf,
   [in] DWORD cbBuf,
   [out] DWORD* pcNoBytesRead
 );

hPrinter: A handle to a job object that has been opened by using either RpcAsyncOpenPrinter (section 3.1.4.1.1) or RpcAsyncAddPrinter (section 3.1.4.1.2).

Return Values: This method returns zero to indicate successful completion or a nonzero Win32 error code ([MS-ERREF] section 2.2) to indicate failure. The client MUST treat any nonzero return value as a fatal error.

Exceptions Thrown: This method MUST NOT throw any exceptions other than those that are thrown by the underlying RPC protocol [MS-RPCE].

This method MUST adhere to the parameter validation, processing, and response requirements that are specified in [MS-RPRN] section 3.1.4.9.6.