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DMXQueryExtension - determine if DMX is available


#include <X11/extensions/dmxext.h>

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


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(3X) , DMX(3X) , Xdmx(1)

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