79 static int rem;  variable
220 				(void) desrcpwrite(rem, "", 1);  in main()
418 	rem = -1;  in main()
600 			if (rem == -1) {  in toremote()
657 					rem = sock;  in toremote()
718 					rem = rcmd_af(&host, portnumber,  in toremote()
722 					if (rem < 0)  in toremote()
730 					if (read(rem, &resp, sizeof (resp))  in toremote()
738 						(void) close(rem);  in toremote()
740 						rem = rcmd_af(&host, portnumber,  in toremote()
745 						if (rem < 0)  in toremote()
748 						if (read(rem, &resp,  in toremote()
765 							(void) close(rem);  in toremote()
767 							rem = rcmd_af(&host,  in toremote()
773 							if (rem < 0)  in toremote()
878 				rem = sock;  in tolocal()
928 			rem = rcmd_af(&host, portnumber, pwd->pw_name, suser,  in tolocal()
931 			if (rem < 0) {  in tolocal()
942 			if (read(rem, &resp, sizeof (resp)) != sizeof (resp))  in tolocal()
953 				(void) close(rem);  in tolocal()
954 				rem = rcmd_af(&host, portnumber, pwd->pw_name,  in tolocal()
957 				if (rem < 0) {  in tolocal()
962 				if (read(rem, &resp,  in tolocal()
975 					(void) close(rem);  in tolocal()
977 					rem = rcmd_af(&host, portnumber,  in tolocal()
980 					if (rem < 0) {  in tolocal()
990 		(void) close(rem);  in tolocal()
991 		rem = -1;  in tolocal()
1211 			(void) desrcpwrite(rem, buf, strlen(buf));  in source()
1220 		(void) desrcpwrite(rem, buf, strlen(buf));  in source()
1248 				(void) desrcpwrite(rem, bp->buf, amt);  in source()
1252 				(void) desrcpwrite(rem, "", 1);  in source()
1261 				cnt = sendfile(rem, f, &off, amt);  in source()
1280 				(void) setsockopt(rem, SOL_SOCKET, SO_LINGER,  in source()
1289 				(void) close(rem);  in source()
1290 				rem = -1;  in source()
1292 				(void) write(rem, "", 1);  in source()
1321 		(void) desrcpwrite(rem, path, strlen(path));  in rsource()
1329 	(void) desrcpwrite(rem, path, strlen(path));  in rsource()
1362 	(void) desrcpwrite(rem, "E\n", 2);  in rsource()
1372 	if (desrcpread(rem, &resp, 1) != 1)  in response()
1384 			if (desrcpread(rem, &ch, sizeof (ch)) != sizeof (ch))  in response()
1441 	(void) desrcpwrite(rem, "", 1);  in sink()
1447 		if (desrcpread(rem, cp, 1) <= 0) {  in sink()
1456 			if (desrcpread(rem, &ch, sizeof (ch)) != sizeof (ch))  in sink()
1472 			(void) desrcpwrite(rem, "", 1);  in sink()
1496 			(void) desrcpwrite(rem, "", 1);  in sink()
1615 		(void) desrcpwrite(rem, "", 1);  in sink()
1643 				j = desrcpread(rem, cp, amt);  in sink()
1703 			(void) desrcpwrite(rem, "", 1);  in sink()
1908 	(void) desrcpwrite(rem, buf, strlen(buf));  in sendacl()
1926 		(void) desrcpwrite(rem, buf, strlen(buf));  in sendacl()
1927 		(void) desrcpwrite(rem, acltext, strlen(acltext));  in sendacl()
1953 	if (desrcpread(rem, cp, 1) <= 0)  in getaclinfo()
1968 		if (desrcpread(rem, &ch, sizeof (ch)) != sizeof (ch)) {  in getaclinfo()
2025 			j = desrcpread(rem, tp, aclsize);  in recvacl()
2057 		(void) desrcpwrite(rem, "", 1);  in recvacl()
2140 	if (krb5_read_message(bsd_context, (krb5_pointer) &rem, &pname_data))  in answer_auth()
2143 	if (krb5_read_message(bsd_context, (krb5_pointer) &rem,  in answer_auth()
2170 	if (krb5_write_message(bsd_context, (krb5_pointer) & rem, &msg)) {  in answer_auth()
2210 	rem = -1;  in try_normal_rcp()
2266 	(void) desrcpwrite(rem, buf, strlen(buf));  in error()