% TODO: dal 4.17 CLOCK_MONOTONIC e CLOCK_BOOTTIME sono identici vedi
% https://lwn.net/Articles/751651/ e
-% https://git.kernel.org/linus/d6ed449afdb38f89a7b38ec50e367559e1b8f71f
+% https://git.kernel.org/linus/d6ed449afdb38f89a7b38ec50e367559e1b8f71f
+% change reverted, vedi: https://lwn.net/Articles/752757/
+
% NOTE: dal 3.0 anche i cosiddetti Posix Alarm Timers, con
% CLOCK_REALTIME_ALARM vedi http://lwn.net/Articles/429925/