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-'\"! eqn | mmdoc
-'\"macro stdmacro
-.ds Vn Version 1.2
-.ds Dt 6 March 1997
-.ds Re Release 1.2.0
-.ds Dp Feb 16 02:56
-.ds Dm  Feb 10 17:2
-.ds Xs 25267 2 xqueryextension.gl
-.TH GLXQUERYEXTENSION 3
-.SH NAME
-glXQueryExtension
-\- indicate whether the GLX extension is supported
-
-.SH C SPECIFICATION
-Bool \f3glXQueryExtension\fP(
-Display \fI*dpy\fP,
-.nf
-.ta \w'\f3Bool \fPglXQueryExtension( 'u
-	int \fI*errorBase\fP,
-	int \fI*eventBase\fP )
-.fi
-
-.EQ
-delim $$
-.EN
-.SH PARAMETERS
-.TP \w'\fIerrorBase\fP\ \ 'u 
-\f2dpy\fP
-Specifies the connection to the X server.
-.TP
-\f2errorBase\fP
-Returns the base error code of the GLX server extension.
-.TP
-\f2eventBase\fP
-Returns the base event code of the GLX server extension.
-.SH DESCRIPTION
-\f3glXQueryExtension\fP returns \f3True\fP if the X server of
-connection \f2dpy\fP supports the GLX extension,
-\f3False\fP otherwise.
-If \f3True\fP is returned,
-then \f2errorBase\fP and \f2eventBase\fP return the error base and event base of
-the GLX extension.
-Otherwise, \f2errorBase\fP and \f2eventBase\fP are unchanged.
-.P
-\f2errorBase\fP and \f2eventBase\fP do not return values if they are specified
-as \f3NULL\fP.
-.SH NOTES
-\f2eventBase\fP is included for future extensions.
-GLX does not currently define any events.
-.SH SEE ALSO
-\f3glXQueryVersion\fP
-