File: TouchEventAvail.m

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psychtoolbox-3 3.0.15.20190207.dfsg1-1
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function navail = TouchEventAvail(deviceIndex)
% navail = TouchEventAvail(deviceIndex)
%
% Report number of events in a touch queue.
%

if nargin < 1 || isempty(deviceIndex)
  error('Required deviceIndex missing.');
end

navail = KbEventAvail(deviceIndex);