334 	struct pt_ttys *pt = NULL;  in pt_ttys_alloc()  local
382 	pt = kmem_cache_alloc(ptms_cache, KM_NOSLEEP);  in pt_ttys_alloc()
383 	if (pt == NULL) {  in pt_ttys_alloc()
388 		pt->pt_minor = dminor;  in pt_ttys_alloc()
389 		pt->pt_pid = curproc->p_pid;	/* For debugging */  in pt_ttys_alloc()
390 		pt->pt_state = (PTMOPEN | PTLOCK);  in pt_ttys_alloc()
391 		pt->pt_zoneid = getzoneid();  in pt_ttys_alloc()
392 		pt->pt_ruid = 0; /* we don't know uid/gid yet. Report as root */  in pt_ttys_alloc()
393 		pt->pt_rgid = 0;  in pt_ttys_alloc()
395 		ptms_slots[dminor - 1] = pt;  in pt_ttys_alloc()
399 	return (pt);  in pt_ttys_alloc()
409 	struct pt_ttys *pt = NULL;  in ptms_minor2ptty()  local
413 		pt = ptms_slots[dminor - 1];  in ptms_minor2ptty()
415 	return (pt);  in ptms_minor2ptty()
425 	struct pt_ttys *pt;  in ptms_set_owner()  local
441 	pt = ptms_minor2ptty(dminor);  in ptms_set_owner()
442 	if (pt != NULL && pt->pt_zoneid == getzoneid()) {  in ptms_set_owner()
443 		pt->pt_ruid = ruid;  in ptms_set_owner()
444 		pt->pt_rgid = rgid;  in ptms_set_owner()
460 	struct pt_ttys *pt;  in ptms_minor_valid()  local
481 	pt = ptms_minor2ptty(dminor);  in ptms_minor_valid()
482 	if (pt != NULL) {  in ptms_minor_valid()
483 		ASSERT(pt->pt_ruid >= 0);  in ptms_minor_valid()
484 		ASSERT(pt->pt_rgid >= 0);  in ptms_minor_valid()
485 		if (pt->pt_zoneid == getzoneid()) {  in ptms_minor_valid()
487 			*ruid = pt->pt_ruid;  in ptms_minor_valid()
488 			*rgid = pt->pt_rgid;  in ptms_minor_valid()
519 ptms_close(struct pt_ttys *pt, uint_t flags_to_clear)  in ptms_close()  argument
524 	ASSERT(pt != NULL);  in ptms_close()
528 	mutex_enter(&pt->pt_lock);  in ptms_close()
529 	pt->pt_state &= ~flags_to_clear;  in ptms_close()
530 	flags = pt->pt_state;  in ptms_close()
531 	mutex_exit(&pt->pt_lock);  in ptms_close()
536 		ASSERT(pt->ptm_rdq == NULL);  in ptms_close()
537 		ASSERT(pt->pts_rdq == NULL);  in ptms_close()
538 		ASSERT(pt->pt_nullmsg == NULL);  in ptms_close()
539 		ASSERT(pt->pt_refcnt == 0);  in ptms_close()
540 		ASSERT(pt->pt_minor <= ptms_nslots);  in ptms_close()
541 		ASSERT(ptms_slots[pt->pt_minor - 1] == pt);  in ptms_close()
546 		pt->pt_pid = 0;  in ptms_close()
548 		ptms_slots[pt->pt_minor - 1] = NULL;  in ptms_close()
550 		vmem_free(ptms_minor_arena, (void *)(uintptr_t)pt->pt_minor, 1);  in ptms_close()
552 		kmem_cache_free(ptms_cache, pt);  in ptms_close()
606 	struct pt_ttys *pt = maddr;  in ptms_constructor()  local
608 	pt->pts_rdq = NULL;  in ptms_constructor()
609 	pt->ptm_rdq = NULL;  in ptms_constructor()
610 	pt->pt_nullmsg = NULL;  in ptms_constructor()
611 	pt->pt_pid = NULL;  in ptms_constructor()
612 	pt->pt_minor = NULL;  in ptms_constructor()
613 	pt->pt_refcnt = 0;  in ptms_constructor()
614 	pt->pt_state = 0;  in ptms_constructor()
615 	pt->pt_zoneid = GLOBAL_ZONEID;  in ptms_constructor()
617 	cv_init(&pt->pt_cv, NULL, CV_DEFAULT, NULL);  in ptms_constructor()
618 	mutex_init(&pt->pt_lock, NULL, MUTEX_DEFAULT, NULL);  in ptms_constructor()
626 	struct pt_ttys *pt = maddr;  in ptms_destructor()  local
628 	ASSERT(pt->pt_refcnt == 0);  in ptms_destructor()
629 	ASSERT(pt->pt_state == 0);  in ptms_destructor()
630 	ASSERT(pt->ptm_rdq == NULL);  in ptms_destructor()
631 	ASSERT(pt->pts_rdq == NULL);  in ptms_destructor()
633 	mutex_destroy(&pt->pt_lock);  in ptms_destructor()
634 	cv_destroy(&pt->pt_cv);  in ptms_destructor()