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Makefile
(235 B)
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Makefile.depend
(334 B)
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ctl.c
(3.88 KB)
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ctl_transact.c
(3.44 KB)
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display.c
(4.96 KB)
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get_addrs.c
(2.44 KB)
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get_iface.c
(2.86 KB)
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get_names.c
(3.43 KB)
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init_disp.c
(6.02 KB)
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invite.c
(5.78 KB)
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io.c
(4.72 KB)
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look_up.c
(3.65 KB)
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msgs.c
(2.5 KB)
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talk.1
(4.42 KB)
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talk.c
(2.75 KB)
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talk.h
(3.2 KB)
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talk_ctl.h
(1.91 KB)
Editing: get_addrs.c
/*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. 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 BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); #ifndef lint static const char sccsid[] = "@(#)get_addrs.c 8.1 (Berkeley) 6/6/93"; #endif #include <err.h> #include <netdb.h> #include <string.h> #include <unistd.h> #include "talk.h" #include "talk_ctl.h" void get_addrs(const char *my_machine_name __unused, const char *his_machine_name) { struct hostent *hp; struct servent *sp; msg.pid = htonl(getpid()); hp = gethostbyname(his_machine_name); if (hp == NULL) errx(1, "%s: %s", his_machine_name, hstrerror(h_errno)); bcopy(hp->h_addr, (char *) &his_machine_addr, hp->h_length); if (get_iface(&his_machine_addr, &my_machine_addr) == -1) err(1, "failed to find my interface address"); /* find the server's port */ sp = getservbyname("ntalk", "udp"); if (sp == NULL) errx(1, "ntalk/udp: service is not registered"); daemon_port = sp->s_port; }
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