mirror of
https://git.openldap.org/openldap/openldap.git
synced 2026-02-20 00:10:59 -05:00
3ab8c58335
Changed LDBM default to sync on writes
Added mail500 BOUNCEFROM patch
Added dbcachenowsync option
Fixed slapd/ldbm id2children bug
Fixed slapd/shell newline bug
Fixed whois++ get_dn leak
Fixed DEC OSF1 (alpha) support
Fixed r/w lock initialization on non-final Pthreads
Fixed slapd/slurpd file unlock bugs
Fixed slurpd string translation bug
Fixed slurpd/st mutex unlock bug
Moved detach() to -llutil
Added lutil_passwd() to -llutil
Autoconf:
Fixed thread detection
Removed gcc -traditional tests
Changed --enable-dns to require --enable-referrals
Added -lresolv tests for ldapd and LDAP_DNS
Added basic ISODE checks
Added pwd.h & getpwuid() tests
Added sys/resource.h test
Updated NT support (now builds ud)
Removed lint
96 lines
1.9 KiB
C
96 lines
1.9 KiB
C
/*
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* Copyright (c) 1990, 1994 Regents of the University of Michigan.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that this notice is preserved and that due credit is given
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* to the University of Michigan at Ann Arbor. The name of the University
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* may not be used to endorse or promote products derived from this
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* software without specific prior written permission. This software
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* is provided ``as is'' without express or implied warranty.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/signal.h>
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#include <ac/unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <sys/file.h>
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#include <sys/ioctl.h>
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#include "lutil.h"
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/* I'd really like to make do_close an fd_set, but that isn't portable. */
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void
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lutil_detach( int debug, int do_close )
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{
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int i, sd, nbits;
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#ifdef HAVE_SYSCONF
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nbits = sysconf( _SC_OPEN_MAX );
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#elif HAVE_GETDTABLESIZE
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nbits = getdtablesize();
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#else
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nbits = FD_SETSIZE;
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#endif
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#ifdef FD_SETSIZE
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if ( nbits > FD_SETSIZE ) {
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nbits = FD_SETSIZE;
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}
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#endif /* FD_SETSIZE */
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if ( debug == 0 ) {
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for ( i = 0; i < 5; i++ ) {
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#if HAVE_THR
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switch ( fork1() )
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#else
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switch ( fork() )
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#endif
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{
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case -1:
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sleep( 5 );
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continue;
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case 0:
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break;
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default:
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_exit( 0 );
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}
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break;
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}
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if ( do_close )
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for ( i = 3; i < nbits; i++ )
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close( i );
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(void) chdir( "/" );
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if ( (sd = open( "/dev/null", O_RDWR )) == -1 ) {
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perror( "/dev/null" );
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exit( 1 );
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}
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for ( i = 0; i < 3; i++ )
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if ( sd != i && isatty( i ) )
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(void) dup2( sd, i );
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if ( sd > 2 )
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close( sd );
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#ifdef HAVE_SETSID
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(void) setsid();
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#else /* HAVE_SETSID */
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if ( (sd = open( "/dev/tty", O_RDWR )) != -1 ) {
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(void) ioctl( sd, TIOCNOTTY, NULL );
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(void) close( sd );
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}
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#endif /* HAVE_SETSID */
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}
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(void) SIGNAL( SIGPIPE, SIG_IGN );
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}
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