From: Sam Leffler <sam@ucbvax.Berkeley.EDU>
Date: Mon, 11 Oct 1982 08:35:30 +0000 (-0800)
Subject: start up cleanly
X-Git-Tag: BSD-4_1c_2-Snapshot-Development~2257
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/16f092bf703c10435f899b4576e23e98f6c7298a

start up cleanly

SCCS-vsn: libexec/telnetd/telnetd.c 4.9
SCCS-vsn: old/implogd/implogd.c 4.2
---

diff --git a/usr/src/libexec/telnetd/telnetd.c b/usr/src/libexec/telnetd/telnetd.c
index b52d35d389..abc2ec14c6 100644
--- a/usr/src/libexec/telnetd/telnetd.c
+++ b/usr/src/libexec/telnetd/telnetd.c
@@ -1,5 +1,5 @@
 #ifndef lint
-static char sccsid[] = "@(#)telnetd.c	4.8 82/10/07";
+static char sccsid[] = "@(#)telnetd.c	4.9 82/10/10";
 #endif
 
 /*
@@ -68,6 +68,21 @@ main(argc, argv)
 		}
 	}
 	sin.sin_port = htons(sin.sin_port);
+#ifndef DEBUG
+	if (fork())
+		exit(0);
+	for (s = 0; s < 10; s++)
+		(void) close(s);
+	(void) open("/", 0);
+	(void) dup2(0, 1);
+	(void) dup2(0, 2);
+	{ int tt = open("/dev/tty", 2);
+	  if (tt > 0) {
+		ioctl(tt, TIOCNOTTY, 0);
+		close(tt);
+	  }
+	}
+#endif
 	for (;;) {
 		errno = 0;
 		if ((s = socket(SOCK_STREAM, 0, &sin, options)) < 0) {
diff --git a/usr/src/old/implogd/implogd.c b/usr/src/old/implogd/implogd.c
index 7f8d00776a..aaedb2af64 100644
--- a/usr/src/old/implogd/implogd.c
+++ b/usr/src/old/implogd/implogd.c
@@ -1,4 +1,4 @@
-/*	implogd.c	4.1	82/04/04	*/
+/*	implogd.c	4.2	82/10/10	*/
 
 #include <time.h>
 #include <sgtty.h>
@@ -40,11 +40,21 @@ main(argc, argv)
 	argc--, argv++;
 	if (argc > 0 && !strcmp(argv[0], "-d"))
 		options |= SO_DEBUG;
-	s = open("/dev/tty", 2);
-	if (s >= 0) {
-		ioctl(s, TIOCNOTTY, 0);
-		close(s);
+#ifndef DEBUG
+	if (fork())
+		exit(0);
+	for (s = 0; s < 10; s++)
+		(void) close(t);
+	(void) open("/", 0);
+	(void) dup2(0, 1);
+	(void) dup2(0, 2);
+	{ int tt = open("/dev/tty", 2);
+	  if (tt > 0) {
+		ioctl(tt, TIOCNOTTY, 0);
+		close(tt);
+	  }
 	}
+#endif
 	log = open(LOGFILE, 1);
 	if (log < 0)
 		exit(1);