4 ms·
Besides the mentioned NtSetSystemPowerState function, which this feature calls, there are also other undocumented API functions that allow to shutdown / restart
by schroeding 4y ago
Besides the mentioned NtSetSystemPowerState function, which this feature calls, there are also other undocumented API functions that allow to shutdown / restart the sytem immediately, like NtRaiseHardError (which allows to cause a bluescreen-like unclean shutdown with normal user permissions as a fun side-effect).