11 	VtConn *z;  in vtconn()  local
14 	z = vtmallocz(sizeof(VtConn));  in vtconn()
15 	z->tagrend.l = &z->lk;  in vtconn()
16 	z->rpcfork.l = &z->lk;  in vtconn()
17 	z->infd = infd;  in vtconn()
18 	z->outfd = outfd;  in vtconn()
19 	z->part = packetalloc();  in vtconn()
22 		snprint(z->addr, sizeof z->addr, "/dev/fd/%d", infd);  in vtconn()
24 		strecpy(z->addr, z->addr+sizeof z->addr, nci->raddr);  in vtconn()
27 	return z;  in vtconn()
31 vtfreeconn(VtConn *z)  in vtfreeconn()  argument
33 	vthangup(z);  in vtfreeconn()
34 	qlock(&z->lk);  in vtfreeconn()
39 	while(z->readq || z->writeq){  in vtfreeconn()
40 		if(z->readq)  in vtfreeconn()
41 			_vtqhangup(z->readq);  in vtfreeconn()
42 		if(z->writeq)  in vtfreeconn()
43 			_vtqhangup(z->writeq);  in vtfreeconn()
44 		rsleep(&z->rpcfork);  in vtfreeconn()
46 	packetfree(z->part);  in vtfreeconn()
47 	vtfree(z->version);  in vtfreeconn()
48 	vtfree(z->sid);  in vtfreeconn()
49 	qunlock(&z->lk);  in vtfreeconn()
50 	vtfree(z);  in vtfreeconn()