80 lines
2.1 KiB
HTML
80 lines
2.1 KiB
HTML
|
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
<HTML><HEAD><TITLE>Man page of XdbeQueryExtension</TITLE>
|
|
</HEAD><BODY>
|
|
<H1>XdbeQueryExtension</H1>
|
|
Section: X FUNCTIONS (3)<BR>Updated: libXext 1.3.4<BR><A HREF="#index">Index</A>
|
|
<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
|
|
|
|
<A NAME="lbAB"> </A>
|
|
<H2>NAME</H2>
|
|
|
|
XdbeQueryExtension - returns the version of DBE supported by the server.
|
|
<A NAME="lbAC"> </A>
|
|
<H2>SYNOPSIS</H2>
|
|
|
|
#include <<A HREF="file:///usr/include/X11/extensions/Xdbe.h">X11/extensions/Xdbe.h</A>>
|
|
<P>
|
|
Status XdbeQueryExtension(
|
|
<BR> Display *dpy,
|
|
<BR> int *major_version_return,
|
|
<BR> int *minor_version_return)
|
|
<A NAME="lbAD"> </A>
|
|
<H2>DESCRIPTION</H2>
|
|
|
|
Sets
|
|
<I>major_version_return</I>
|
|
|
|
and
|
|
<I>minor_version_return</I>
|
|
|
|
to the major and minor
|
|
DBE protocol version supported by the server. If the DBE library is
|
|
compatible with the version returned by the server, this function returns
|
|
non-zero. If
|
|
<I>dpy</I>
|
|
|
|
does not support the DBE extension, or if there was an error
|
|
during communication with the server, or if the server and library protocol
|
|
versions are incompatible, this function returns zero. No other Xdbe functions
|
|
may be called before this function. If a client violates this rule, the
|
|
effects of all subsequent Xdbe calls that it makes are undefined.
|
|
<A NAME="lbAE"> </A>
|
|
<H2>SEE ALSO</H2>
|
|
|
|
DBE,
|
|
<I>XdbeAllocateBackBufferName(),</I>
|
|
|
|
<I>XdbeBeginIdiom(),</I>
|
|
|
|
<I>XdbeDeallocateBackBufferName(),</I>
|
|
|
|
<I>XdbeEndIdiom(),</I>
|
|
|
|
<I>XdbeFreeVisualInfo(),</I>
|
|
|
|
<I>XdbeGetBackBufferAttributes(),</I>
|
|
|
|
<I>XdbeGetVisualInfo(),</I>
|
|
|
|
<I>XdbeSwapBuffers().</I>
|
|
|
|
<P>
|
|
<P>
|
|
|
|
<HR>
|
|
<A NAME="index"> </A><H2>Index</H2>
|
|
<DL>
|
|
<DT id="1"><A HREF="#lbAB">NAME</A><DD>
|
|
<DT id="2"><A HREF="#lbAC">SYNOPSIS</A><DD>
|
|
<DT id="3"><A HREF="#lbAD">DESCRIPTION</A><DD>
|
|
<DT id="4"><A HREF="#lbAE">SEE ALSO</A><DD>
|
|
</DL>
|
|
<HR>
|
|
This document was created by
|
|
<A HREF="/cgi-bin/man/man2html">man2html</A>,
|
|
using the manual pages.<BR>
|
|
Time: 00:06:00 GMT, March 31, 2021
|
|
</BODY>
|
|
</HTML>
|