replace detach.c with lutil_detach()

servers/slapd/Makefile.in

@@ -8,14 +8,14 @@ SRCS	= main.c daemon.c connection.c search.c filter.c add.c charray.c \
 		dn.c compare.c modify.c delete.c modrdn.c ch_malloc.c \
 		value.c ava.c bind.c unbind.c abandon.c filterentry.c \
 		phonetic.c acl.c str2filter.c aclparse.c init.c \
-		detach.c repl.c lock.c \
+		repl.c lock.c \
 		suffixalias.c schema.c schemaparse.c monitor.c configinfo.c
 OBJS	= main.o daemon.o connection.o search.o filter.o add.o charray.o \
 		attr.o entry.o config.o backend.o result.o operation.o \
 		dn.o compare.o modify.o delete.o modrdn.o ch_malloc.o \
 		value.o ava.o bind.o unbind.o abandon.o filterentry.o \
 		phonetic.o acl.o str2filter.o aclparse.o init.o \
-		detach.o repl.o lock.o \
+		repl.o lock.o \
 		suffixalias.o schema.o schemaparse.o monitor.o configinfo.o
 
 LDAP_INCDIR= ../../include

servers/slapd/detach.c

-/*
- * Copyright (c) 1990, 1994 Regents of the University of Michigan.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that this notice is preserved and that due credit is given
- * to the University of Michigan at Ann Arbor. The name of the University
- * may not be used to endorse or promote products derived from this
- * software without specific prior written permission. This software
- * is provided ``as is'' without express or implied warranty.
- */
-
-#include "portable.h"
-
-#include <stdio.h>
-
-#include <ac/signal.h>
-#include <ac/unistd.h>
-
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/file.h>
-#include <sys/ioctl.h>
-
-detach()
-{
-	int		i, sd, nbits;
-#ifdef LDAP_DEBUG
-	extern int	ldap_debug;
-#endif
-
-#ifdef HAVE_SYSCONF
-	nbits = sysconf( _SC_OPEN_MAX );
-#elif HAVE_GETDTABLESIZE
-	nbits = getdtablesize();
-#else
-	nbits = FD_SETSIZE
-#endif 
-
-#ifdef FD_SETSIZE
-	if ( nbits > FD_SETSIZE ) {
-		nbits = FD_SETSIZE;
-	}
-#endif /* FD_SETSIZE */
-
-#ifdef LDAP_DEBUG
-	if ( ldap_debug == 0 ) {
-#endif
-		for ( i = 0; i < 5; i++ ) {
-#if defined( HAVE_THR )
-			switch ( fork1() ) {
-#else
-			switch ( fork() ) {
-#endif
-			case -1:
-				sleep( 5 );
-				continue;
-
-			case 0:
-				break;
-
-			default:
-				_exit( 0 );
-			}
-			break;
-		}
-
-/*
-		for ( i = 3; i < nbits; i++ )
-			close( i );
-*/
-
-		(void) chdir( "/" );
-
-		if ( (sd = open( "/dev/null", O_RDWR )) == -1 ) {
-			perror( "/dev/null" );
-			exit( 1 );
-		}
-		if ( isatty( 0 ) )
-			(void) dup2( sd, 0 );
-		if ( isatty( 1 ) )
-			(void) dup2( sd, 1 );
-		if ( isatty(2) )
-			(void) dup2( sd, 2 );
-		close( sd );
-
-#ifdef HAVE_SETSID
-		setsid();
-#else /* HAVE_SETSID */
-		if ( (sd = open( "/dev/tty", O_RDWR )) != -1 ) {
-			(void) ioctl( sd, TIOCNOTTY, NULL );
-			(void) close( sd );
-		}
-#endif /* HAVE_SETSID */
-#ifdef LDAP_DEBUG
-	} 
-#endif
-
-	(void) SIGNAL( SIGPIPE, SIG_IGN );
-}

servers/slapd/main.c

@@ -162,7 +162,11 @@ main( argc, argv )
 	if ( ! inetd ) {
 		/* pre-open config file before detach in case it is a relative path */
 		fp = fopen( configfile, "r" );
-		detach();
+#ifdef LDAP_DEBUG
+		lutil_detach( ldap_debug, 0 );
+#else
+		lutil_detach( 0, 0 );
+#endif
 	}
 #ifdef LOG_LOCAL4
 	openlog( myname, OPENLOG_OPTIONS, LOG_LOCAL4 );