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-rw-r--r--gnu/usr.bin/cvs/macintosh/rcmd.c247
1 files changed, 0 insertions, 247 deletions
diff --git a/gnu/usr.bin/cvs/macintosh/rcmd.c b/gnu/usr.bin/cvs/macintosh/rcmd.c
deleted file mode 100644
index 877be42a2bc..00000000000
--- a/gnu/usr.bin/cvs/macintosh/rcmd.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/* $NetBSD: rcmd.c,v 1.12 1995/06/03 22:33:34 mycroft Exp $ */
-
-/*
- * Copyright (c) 1983, 1993, 1994
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-#if 0
-static char sccsid[] = "@(#)rcmd.c 8.3 (Berkeley) 3/26/94";
-#else
-static char *rcsid = "$NetBSD: rcmd.c,v 1.12 1995/06/03 22:33:34 mycroft Exp $";
-#endif
-#endif /* LIBC_SCCS and not lint */
-
-#define MAXPATHLEN 1024
-#ifndef MAXHOSTNAMELEN
-#define MAXHOSTNAMELEN 256
-#endif
-
-#include <GUSI.h>
-#include <sys/errno.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-
-#include <netinet/in.h>
-
-#include <signal.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <unistd.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <string.h>
-
-int
-rcmd(ahost, rport, locuser, remuser, cmd, fd2p)
- char **ahost;
- u_short rport;
- const char *locuser, *remuser, *cmd;
- int *fd2p;
-{
- struct hostent *hp;
- struct sockaddr_in sin, from;
- fd_set reads;
- long oldmask;
- pid_t pid;
- int s, lport, timo;
- char c;
-
- pid = getpid();
- hp = gethostbyname(*ahost);
- if (hp == NULL) {
- /*herror(*ahost);*/
- (void)fprintf(stderr,
- "rcmd: socket: gethostbyname failed for %s\n", *ahost);
- return (-1);
- }
- *ahost = hp->h_name;
- /* oldmask = sigblock(sigmask(SIGURG)); */
- for (timo = 1, lport = IPPORT_RESERVED - 1;;) {
- s = rresvport(&lport);
- if (s < 0) {
- if (errno == EDEADLK) /* EDEADLK */
- (void)fprintf(stderr,
- "rcmd: socket: All ports in use\n");
- else
- (void)fprintf(stderr, "rcmd: socket: %s\n",
- strerror(errno));
- /* sigsetmask(oldmask); */
- return (-1);
- }
- fcntl(s, F_SETOWN, pid);
- sin.sin_len = sizeof(struct sockaddr_in);
- sin.sin_family = hp->h_addrtype;
- sin.sin_port = rport;
- bcopy(hp->h_addr_list[0], &sin.sin_addr, hp->h_length);
- if (connect(s, (struct sockaddr *)&sin, sizeof(sin)) >= 0)
- break;
- (void)close(s);
- if (errno == EADDRINUSE) {
- lport--;
- continue;
- }
- if (errno == ECONNREFUSED && timo <= 16) {
- (void)sleep(timo);
- timo *= 2;
- continue;
- }
- if (hp->h_addr_list[1] != NULL) {
- int oerrno = errno;
-
- (void)fprintf(stderr, "connect to address %s: ",
- inet_ntoa(sin.sin_addr));
- errno = oerrno;
- perror(0);
- hp->h_addr_list++;
- bcopy(hp->h_addr_list[0], &sin.sin_addr, hp->h_length);
- (void)fprintf(stderr, "Trying %s...\n",
- inet_ntoa(sin.sin_addr));
- continue;
- }
- (void)fprintf(stderr, "%s: %s\n", hp->h_name, strerror(errno));
- /* sigsetmask(oldmask); */
- return (-1);
- }
- lport--;
- if (fd2p == 0) {
- write(s, "", 1);
- lport = 0;
- } else {
- char num[8];
- int s2 = rresvport(&lport), s3;
- int len = sizeof(from);
- if (s2 < 0)
- goto bad;
- listen(s2, 1);
- /*(void)snprintf(num, sizeof(num), "%d", lport);*/
- sprintf(num,"%d", lport);
- if (write(s, num, strlen(num)+1) != strlen(num)+1) {
- (void)fprintf(stderr,
- "rcmd: write (setting up stderr): %s\n",
- strerror(errno));
- (void)close(s2);
- goto bad;
- }
- FD_ZERO(&reads);
- FD_SET(s, &reads);
- FD_SET(s2, &reads);
- errno = 0;
- if (select(MAX(s, s2) + 1, &reads, 0, 0, 0) < 1 ||
- !FD_ISSET(s2, &reads)) {
- if (errno != 0)
- (void)fprintf(stderr,
- "rcmd: select (setting up stderr): %s\n",
- strerror(errno));
- else
- (void)fprintf(stderr,
- "select: protocol failure in circuit setup\n");
- (void)close(s2);
- goto bad;
- }
- s3 = accept(s2, (struct sockaddr *)&from, &len);
- (void)close(s2);
- if (s3 < 0) {
- (void)fprintf(stderr,
- "rcmd: accept: %s\n", strerror(errno));
- lport = 0;
- goto bad;
- }
- *fd2p = s3;
- from.sin_port = ntohs(from.sin_port);
- if (from.sin_family != AF_INET ||
- from.sin_port >= IPPORT_RESERVED ||
- from.sin_port < IPPORT_RESERVED / 2) {
- (void)fprintf(stderr,
- "socket: protocol failure in circuit setup.\n");
- goto bad2;
- }
- }
- (void)write(s, locuser, strlen(locuser)+1);
- (void)write(s, remuser, strlen(remuser)+1);
- (void)write(s, cmd, strlen(cmd)+1);
- if (read(s, &c, 1) != 1) {
- (void)fprintf(stderr,
- "rcmd: %s: %s\n", *ahost, strerror(errno));
- goto bad2;
- }
- if (c != 0) {
- while (read(s, &c, 1) == 1) {
- (void)write(STDERR_FILENO, &c, 1);
- if (c == '\n')
- break;
- }
- goto bad2;
- }
- /* sigsetmask(oldmask); */
- return (s);
-bad2:
- if (lport)
- (void)close(*fd2p);
-bad:
- (void)close(s);
- /* sigsetmask(oldmask); */
- return (-1);
-}
-
-int
-rresvport(alport)
- int *alport;
-{
- struct sockaddr_in sin;
- int s;
-
- sin.sin_len = sizeof(struct sockaddr_in);
- sin.sin_family = AF_INET;
- sin.sin_addr.s_addr = INADDR_ANY;
- s = socket(AF_INET, SOCK_STREAM, 0);
- if (s < 0)
- return (-1);
- for (;;) {
- sin.sin_port = htons((u_short)*alport);
- if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) >= 0)
- return (s);
- if (errno != EADDRINUSE) {
- (void)close(s);
- return (-1);
- }
- (*alport)--;
- if (*alport == IPPORT_RESERVED/2) {
- (void)close(s);
- errno = EDEADLK; /* close */
- return (-1);
- }
- }
-}
-
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