Searched refs:tty_count (Results 1 – 2 of 2) sorted by relevance
259 extern int tty_count; /* number of ttys in global ttylist */
209 int tty_count; variable2904 ++tty_count; in tty_attach()2916 --tty_count; in tty_detach()2918 if (tty_count < 0) in tty_detach()