mojave man page for dmxgetinputcount

DMXGetInputCount(3)					     Library Functions Manual					       DMXGetInputCount(3)

NAME
       DMXGetInputCount - determine number of input devices

SYNOPSIS
       #include <X11/extensions/dmxext.h>

       Bool DMXGetInputCount(Display *dpy,
			     int *input_count);

DESCRIPTION
       DMXGetInputCount()  returns  the  number  of input devices connected to the Xdmx(1) server in input_count.  This number is the same as that
       returned by XListInputDevices(3), but is available even when the XInput extension is not supported.

RETURN VALUE
       DMXGetInputCount() returns True unless there is a protocol error.

SEE ALSO
       DMXGetInputAttributes(3), XListInputDevices(3), DMX(3), Xdmx(1)

X Version 11							   libdmx 1.1.2 					       DMXGetInputCount(3)