Adobe Javascript Silent printing status

I am trying to print the PDF using Adobe Javascript in a silent mode to my default printer connected to my laptop. But, The this.print() method returns "true" even if the printer is not reachable/offline. Is there anyway around to get the actual status of the printer or the printing process.

var pp=this.getPrintParams();

pp.interactive=pp.constants.interactionLevel.silent;

var p_status = this.print(pp);

The variable p_status is always "true" even if it is printed or not.