/usr/share/psychtoolbox-3/PsychTests/EventAvailTest.m is in psychtoolbox-3-common 3.0.11.20140816.dfsg1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | % EventAvailTest
% This is a no-op as we do not have EventAvail
% on PTB-3
fprintf('EventAvail unsupported on PTB-3\n');
return;
WaitSecs(1);
[isThere, eventName]=EventAvail('keyDown', 'autoKey', 'mouseDown','mouseUp');
if isThere
eventName
break
end
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