This is cu.c in view mode; [Download] [Up]
/*
* Copyright (c) 1983 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that: (1) source distributions retain this entire copyright
* notice and comment, and (2) distributions including binaries display
* the following acknowledgement: ``This product includes software
* developed by the University of California, Berkeley and its contributors''
* in the documentation or other materials provided with the distribution
* and in all advertising materials mentioning features or use of this
* software. Neither the name of the University nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef lint
static char sccsid[] = "@(#)cu.c 5.9 (Berkeley) 6/1/90";
#endif /* not lint */
#include "tip.h"
void cleanup();
/*
* Botch the interface to look like cu's
*/
cumain(argc, argv)
char *argv[];
{
register int i;
static char sbuf[12];
if (argc < 2) {
printf("usage: cu telno [-t] [-s speed] [-a acu] [-l line] [-#]\n");
exit(8);
}
CU = DV = NOSTR;
BR = DEFBR;
for (; argc > 1; argv++, argc--) {
if (argv[1][0] != '-')
PN = argv[1];
else switch (argv[1][1]) {
case 't':
HW = 1, DU = -1;
--argc;
continue;
case 'a':
CU = argv[2]; ++argv; --argc;
break;
case 's':
if (argc < 3 || speed(atoi(argv[2])) == 0) {
fprintf(stderr, "cu: unsupported speed %s\n",
argv[2]);
exit(3);
}
BR = atoi(argv[2]); ++argv; --argc;
break;
case 'l':
DV = argv[2]; ++argv; --argc;
break;
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
if (CU)
CU[strlen(CU)-1] = argv[1][1];
if (DV)
DV[strlen(DV)-1] = argv[1][1];
break;
default:
printf("Bad flag %s", argv[1]);
break;
}
}
signal(SIGINT, cleanup);
signal(SIGQUIT, cleanup);
signal(SIGHUP, cleanup);
signal(SIGTERM, cleanup);
/*
* The "cu" host name is used to define the
* attributes of the generic dialer.
*/
(void)sprintf(sbuf, "cu%d", BR);
if ((i = hunt(sbuf)) == 0) {
printf("all ports busy\n");
exit(3);
}
if (i == -1) {
printf("link down\n");
(void)uu_unlock(uucplock);
exit(3);
}
setbuf(stdout, NULL);
loginit();
user_uid();
vinit();
setparity("none");
boolean(value(VERBOSE)) = 0;
if (HW)
ttysetup(speed(BR));
if (connect()) {
printf("Connect failed\n");
daemon_uid();
(void)uu_unlock(uucplock);
exit(1);
}
if (!HW)
ttysetup(speed(BR));
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.