NAME

       DMXQueryExtension - determine if DMX is available

SYNOPSIS

       #include <X11/extensions/dmxext.h>

       Bool DMXQueryExtension(Display *dpy,
                              int *event_basep,
                              int *error_basep);

DESCRIPTION

       DMXQueryExtension()  determines  if the DMX protocol extension is available.  It will be available if the
       server is an Xdmx(1) server.

RETURN VALUE

       If the DMX protocol extension is available, event_basep and error_basep will be  set  to  the  event  and
       error bases, respectively, and True will be returned.  Otherwise, False will be returned.

SEE ALSO

       DMXQueryVersion(3), DMX(3), Xdmx(1)