X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/1c15e88899094343f75aeba04122cd96a96b428e..638231e6203d8d8447c87fcb959bb90da83f521f:/usr/src/usr.bin/tip/cmds.c diff --git a/usr/src/usr.bin/tip/cmds.c b/usr/src/usr.bin/tip/cmds.c index 9b9910f82d..e3c938f070 100644 --- a/usr/src/usr.bin/tip/cmds.c +++ b/usr/src/usr.bin/tip/cmds.c @@ -2,23 +2,37 @@ * 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. + * 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. */ #ifndef lint -static char sccsid[] = "@(#)cmds.c 5.12 (Berkeley) 6/1/90"; +static char sccsid[] = "@(#)cmds.c 5.15 (Berkeley) 3/4/91"; #endif /* not lint */ #include "tip.h" @@ -327,7 +341,7 @@ transmit(fd, eofchars, command) printf("\r%d", ++lcount); if (boolean(value(ECHOCHECK))) { timedout = 0; - alarm(value(ETIMEOUT)); + alarm((int)value(ETIMEOUT)); do { /* wait for prompt */ read(FD, (char *)&c, 1); if (timedout || stop) { @@ -414,7 +428,7 @@ send(c) } tryagain: timedout = 0; - alarm(value(ETIMEOUT)); + alarm((int)value(ETIMEOUT)); read(FD, &cc, 1); alarm(0); if (timedout) { @@ -484,11 +498,9 @@ pipeout(c) #ifdef CONNECT /* * Fork a program with: - * 0 <-> local tty in - * 1 <-> local tty out + * 0 <-> remote tty in + * 1 <-> remote tty out * 2 <-> local tty out - * 3 <-> remote tty in - * 4 <-> remote tty out */ consh(c) { @@ -517,9 +529,10 @@ consh(c) } else { register int i; - dup2(FD, 3); - dup2(3, 4); - for (i = 5; i < 20; i++) + dup2(1, 2); + dup2(FD, 0); + dup2(0, 1); + for (i = 3; i < 20; i++) close(i); signal(SIGINT, SIG_DFL); signal(SIGQUIT, SIG_DFL); @@ -611,7 +624,7 @@ chdirectory() printf("!\r\n"); } -abort(msg) +tipabort(msg) char *msg; { @@ -634,7 +647,7 @@ finish() write(FD, dismsg, strlen(dismsg)); sleep(5); } - abort(NOSTR); + tipabort(NOSTR); } void