3 ms·Just like shared libraries.by jcelerier 7y agoJust like shared libraries.saagarjha 7y agoSo is atexit: it's part of POSIX, just like the rest of the dl* APIs.loeg 7y agoPOSIX extends standard C. atexit() is part of standard C89.loeg 7y agoYes, that's true.