pdfPrintSetStartPaused

Start the print job paused.
void pdfPrintSetStartPaused(PDFHandle pdf, int paused)
If this property is true (non-zero), print jobs will be started paused.

pdfPrintResetParams resets this to its default value, which is false.

C:
pdfPrintSetStartPaused(pdf, 1);
pdfPrintResetParams