Inside Macintosh: Imaging With QuickDraw /

Chapter 9 - Printing Manager / Printing Manager Reference

Printing Manager Routines / Handling Printing Errors

PrSetError

You can use the PrSetError procedure to set the value of the current printing error.

PROCEDURE PrSetError (iErr: Integer);

iErr

The result to set as the current printing error.

DESCRIPTION

The PrSetError procedure stores the specified value into the global variable PrintErr, where the Printing Manager keeps its result code. You can use PrSetError to cancel a printing operation.

ASSEMBLY-LANGUAGE INFORMATION

You should not directly access the location of the global variable PrintErr; instead you should use the PrError function or PrSetError procedure to get the value of this variable.

The trap macro and routine selector for the PrSetError procedure are

Trap macro	Selector
_PrGlue	$C0000200