Qui vanno le cose su \func{openpty} e compagnia.
+% TODO le ioctl dei terminali
+
+
% LocalWords: kernel multitasking dell'I job control BSD POSIX shell sez group
% LocalWords: foreground process bg fg Di waitpid WUNTRACED pgrp session sched
% LocalWords: struct pgid sid pid ps getpgid getpgrp SVr unistd void errno int