NAME
	  glXQueryServerString - return	string describing the server


     C SPECIFICATION
	  const	char * glXQueryServerString( Display *dpy,
					     int screen,
					     int name )


     PARAMETERS
	  dpy	  Specifies the	connection to the X server.

	  screen  Specifies the	screen number.

	  name	  Specifies which string is returned. One of
		  GLX_VENDOR, GLX_VERSION, or GLX_EXTENSIONS.

     DESCRIPTION
	  glXQueryServerString returns a pointer to a static, null-
	  terminated string describing some aspect of the server's GLX
	  extension. The possible values for name and the format of
	  the strings is the same as for glXGetClientString. If	name
	  is not set to	a recognized value, NULL is returned.

     NOTES
	  glXQueryServerString is available only if the	GLX version is
	  1.1 or greater.

	  If the GLX version is	1.1 or 1.0, the	GL version must	be
	  1.0.	If the GLX version is 1.2, the GL version must be 1.1.

	  glXQueryServerString only returns information	about GLX
	  extensions supported by the server.  Call glGetString	to get
	  a list of GL extensions.  Call glXGetClientString to get a
	  list of GLX extensions supported by the client.

     SEE ALSO
	  glXQueryVersion, glXGetClientString,
	  glXQueryExtensionsString