Searched refs:tty_hold (Results 1 – 4 of 4) sorted by relevance
203 if ((sp = tty_hold()) == NULL) in syopen()265 if ((sp = tty_hold()) == NULL) in syread()286 if ((sp = tty_hold()) == NULL) in sywrite()321 if ((sp = tty_hold()) == NULL) in syioctl()345 if ((sp = tty_hold()) == NULL) in sypoll()
120 extern sess_t *tty_hold(void);
151 if ((sp = tty_hold()) != NULL) { in cprintf()
128 tty_hold(void) in tty_hold() function