OpenPrintProcessor

HANDLE OpenPrintProcessor(
LPTSTR   pPrinterName
);

Opens an instance of the print processor for printing on a specified printer.

Returns a handle which the caller can use in subsequent PrintDocumentOnPrintProcessor, ControlPrintProcessor, and ClosePrintProcessor function calls.

pPrinterName

Points to the name of the available printer that can be called by WritePrinter.