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/* ** Copyright (c) 1991 Bolt Beranek and Newman, Inc. ** 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 Bolt Beranek and Newman, Inc. and CREN/CSNET'' 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 Bolt Beranek and Newman nor CREN/CSNET 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. */ #include <stdio.h> #include <sys/types.h> #include <sys/param.h> #include <netinet/in_systm.h> #include <netinet/in.h> #include <netinet/ip.h> #include <sys/ioctl.h> #include <sys/socket.h> #include <net/if.h> #include <net/if_du.h> #include <fcntl.h> #include "dialupip.h" extern int errno; extern int optind; extern char *optarg; extern char *strerror(); static void usage() { (void)fprintf(stderr, "Usage: %s [-f family#] [device]\n", progname); exit(1); } main(argc, argv) int argc; char *argv[]; { int fd; int i; unsigned short family; char *device; setprogname(argv[0]); family = AF_INET; device = DEVDIAL; while ((i = getopt(argc, argv, "f:")) != EOF) switch (i) { default: usage(); /* NOTREACHED */ case 'f': family = (u_short)atoi(optarg); if ((int)family <= AF_UNSPEC || (int)family >= AF_MAX) { (void)fprintf(stderr, "%s: Bad family \"%s\"\n", progname, optarg); exit(1); } } argc -= optind; argv += optind; switch (argc) { default: usage(); /* NOTREACHED */ case 0: break; case 1: device = argv[0]; break; } if ((fd = open(device, O_RDONLY)) < 0) { (void)fprintf(stderr, "%s: Can't open device \"%s\", %s\n", progname, device, strerror(errno)); exit(1); } if (ioctl(fd, DIOINIT, (caddr_t)&family) < 0) { (void)fprintf(stderr, "%s: Can't initialize device, %s\n", progname, strerror(errno)); exit(1); } (void)close(fd); exit(0); /* NOTREACHED */ }
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.