XpGetScreenOfContext(3p)
NAME
XpGetScreenOfContext - Obtains a pointer to the screen associated with
the specified print context.
SYNOPSIS
cc [ flag... ] file... -lXp [ library... ] #include <X11/extensions/Print.h> Screen *XpGetScreenOfContext ( display, print_context ) Display *display; XPContext print_context;
ARGUMENTS
- display
- Specifies a pointer to the Display structure; returned from XOpenDisplay.
- print_context
- A pre-existing print context. This argument is currently ignored, but must be specified.
DESCRIPTION
XpGetScreenOfContext returns the screen that is associated with the
current print context of display. This call must be made after XpSetContext to determine which specific screen other X resources must be
created on.
Each printer supported by a print server is associated with exactly one
of the screens returned in the connection setup reply.
This function returns NULL if failed to get the screen.
DIAGNOSTICS
- XPBadContext A valid print context-id has not been set prior to mak
- ing this call.