2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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36 static char sccsid[] = "@(#)cu.c 8.1 (Berkeley) 6/6/93";
38 static const char rcsid[] =
39 "$FreeBSD: src/usr.bin/tip/tip/cu.c,v 1.4 1999/08/28 01:06:33 peter Exp $";
47 #if INCLUDE_CU_INTERFACE
50 * Botch the interface to look like cu's
59 printf("usage: cu telno [-t] [-s speed] [-a acu] [-l line] [-#]\n");
64 for (; argc > 1; argv++, argc--) {
65 if (argv[1][0] != '-')
67 else switch (argv[1][1]) {
75 CU = argv[2]; ++argv; --argc;
79 if (argc < 3 || speed(atoi(argv[2])) == 0) {
80 fprintf(stderr, "cu: unsupported speed %s\n",
84 BR = atoi(argv[2]); ++argv; --argc;
88 DV = argv[2]; ++argv; --argc;
91 case '0': case '1': case '2': case '3': case '4':
92 case '5': case '6': case '7': case '8': case '9':
94 CU[strlen(CU)-1] = argv[1][1];
96 DV[strlen(DV)-1] = argv[1][1];
100 printf("Bad flag %s", argv[1]);
104 signal(SIGINT, cleanup);
105 signal(SIGQUIT, cleanup);
106 signal(SIGHUP, cleanup);
107 signal(SIGTERM, cleanup);
110 * The "cu" host name is used to define the
111 * attributes of the generic dialer.
113 (void)snprintf(sbuf, sizeof(sbuf), "cu%d", BR);
114 if ((i = hunt(sbuf)) == 0) {
115 printf("all ports busy\n");
119 printf("link down\n");
120 (void)uu_unlock(uucplock);
123 setbuf(stdout, NULL);
128 boolean(value(VERBOSE)) = 0;
132 printf("Connect failed\n");
134 (void)uu_unlock(uucplock);
140 #endif /* INCLUDE_CU_INTERFACE */