XpQueryVersion

XpQueryVersion(3Xp)	       XPRINT FUNCTIONS		  XpQueryVersion(3Xp)



NAME
       XpQueryVersion - Queries an X Server to determine if it supports the X
       Print Service Extension, and if it does, which version of the X	Print
       Service Extension.

SYNOPSIS
	     cc [ flag... ] file... -lXp [ library... ]
	     #include <X11/extensions/Print.h>

       Status  XpQueryVersion  (  display,  major_version_return,  minor_ver-
       sion_return )
	     Display *display;
	     short *major_version_return;
	     short *minor_version_return;

ARGUMENTS
       display
	      Specifies a pointer to the  Display  structure;  returned	 from
	      XOpenDisplay.

       major_version_return
	      Returns  the  major  version  if	the X Print Service Extension
	      exists, else zero.

       minor_version_return
	      Returns the minor version if  the	 X  Print  Service  Extension
	      exists, else zero.

DESCRIPTION
       XpQueryVersion determines if the X Print Service Extension is present.
       A non-zero Status is returned if the extension is supported, otherwise
       a  zero	Status	is returned. If the extension is supported, the major
       and minor version numbers are returned to  indicate  the	 level	of  X
       Print Service Extension support.

       The  X Print Service Extension is initialized on the first call to any
       X Print Service function; there is no need  to  explicitly  initialize
       the X Print Service Extension.



							  XpQueryVersion(3Xp)