bsd/kern/tty_ptmx.c

242 	struct tty	*pt_tty;	/* pointer to ttymalloc()'ed data */
357  * Locks:	tty_lock() on ptmx_ioctl->pt_tty NOT held on entry or exit.
384 		if ((new_ptmx_ioctl->pt_tty = ttymalloc()) == NULL) {
404 				ttyfree(new_ptmx_ioctl->pt_tty);
421 			ttyfree(new_ptmx_ioctl->pt_tty);
458  * Locks:	tty_lock() of old_ptmx_ioctl->pt_tty NOT held for this call.
489 		ttyfree(old_ptmx_ioctl->pt_tty);
570 	tp = pti->pt_tty;
626 	tp = pti->pt_tty;
663 	tp = pti->pt_tty;
751 	tp = pti->pt_tty;
823 	tp = pti->pt_tty;
860 	tp = pti->pt_tty;
898 	tp = pti->pt_tty;
1046 	tp = pti->pt_tty;
1096 	tp = pti->pt_tty;
1178 	tp = pti->pt_tty;
1296 	tp = pti->pt_tty;
1558 		if (pti != NULL && (tp = pti->pt_tty) != NULL) {
1592 		if (pti == NULL || (tp = pti->pt_tty) == NULL) {
1646 	tp = pti->pt_tty;