osfmk/kern/ipc_tt.c

422 	thread->ith_self = kport;
439 	ipc_port_t	kport = thread->ith_self;
457 	ipc_port_t	kport = thread->ith_self;
465 		thread->ith_sself = thread->ith_self = IP_NULL;
510 	old_kport = thread->ith_self;
519 	thread->ith_self = new_kport;
611 	assert(thread->ith_self != IP_NULL);
613 	if ((port = thread->ith_sself) == thread->ith_self) {
1426 	if (thread->ith_self != IP_NULL)
1427 		port = ipc_port_make_send(thread->ith_self);