XpQueryVersion(3)

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.

X Version 11                      libXp 1.0.0              XpQueryVersion(3Xp)