From 65ee430918d8404cf26e221fcdee283f70fc656c Mon Sep 17 00:00:00 2001
From: Theodore Tso <tytso@mit.edu>
Date: Sat, 16 Jul 1994 04:03:56 +0000
Subject: [PATCH] Removed internal routine detach_process(), and replaced it
 with a standards replacing daemon() call.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@3987 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/slave/ChangeLog |  7 +++++++
 src/slave/kpropd.c  | 40 +---------------------------------------
 2 files changed, 8 insertions(+), 39 deletions(-)
 create mode 100644 src/slave/ChangeLog

diff --git a/src/slave/ChangeLog b/src/slave/ChangeLog
new file mode 100644
index 000000000..c805c4557
--- /dev/null
+++ b/src/slave/ChangeLog
@@ -0,0 +1,7 @@
+Sat Jul 16 00:01:41 1994  Theodore Y. Ts'o  (tytso at tsx-11)
+
+	* kpropd.c (do_standalone): Replace detach_process() with call to
+	  daemon(), which we can now guarantee will be in libc or in the
+	  Kerberos library.
+
+
diff --git a/src/slave/kpropd.c b/src/slave/kpropd.c
index 42a5a05c6..d2d1f5642 100644
--- a/src/slave/kpropd.c
+++ b/src/slave/kpropd.c
@@ -98,7 +98,6 @@ krb5_address	receiver_addr;
 void	PRS();
 void	do_standalone();
 void	doit();
-void	detach_process();
 void	kerberos_authenticate();
 krb5_boolean authorized_principal();
 void	recv_database();
@@ -155,7 +154,7 @@ void do_standalone()
 		exit(1);
 	}
 	if (!debug)
-		detach_process();
+		daemon(1, 0);	    
 #ifdef PID_FILE
 	if ((pidfile = fopen(PID_FILE, "w")) != NULL) {
 		fprintf(pidfile, "%d\n", getpid());
@@ -442,43 +441,6 @@ void PRS(argv)
 	strcat(temp_file_name, tmp);
 }
 
-void
-detach_process()
-{
-	int	n;
-	
-#if defined(BSD) && BSD >= 199006 
-	daemon(1, 0);
-#else
-	if (fork() > 0)
-		exit(0);
-	n = open("/dev/null", O_RDONLY);
-	(void) dup2(n, 0);
-	(void) dup2(n, 1);
-	(void) dup2(n, 2);
-	if (n > 2)
-		(void) close(n);
-#ifdef SYSV
-	setpgrp();
-#else
-	{
-		/*
-		 * The open below may hang on pseudo ttys if the person
-		 * who starts named logs out before this point.  Thus,
-		 * the need for the timer.
-		 */
-		alarm(120);
-		n = open("/dev/tty", O_RDWR);
-		alarm(0);
-		if (n > 0) {
-			(void) ioctl(n, TIOCNOTTY, (char *)NULL);
-			(void) close(n);
-		}
-	}
-#endif /* SYSV */
-#endif /* BSD > 199006 */
-}
-
 /*
  * Figure out who's calling on the other end of the connection....
  */
-- 
2.26.2