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authorJelmer Vernooij <jelmer@samba.org>2008-10-21 14:51:13 +0200
committerJelmer Vernooij <jelmer@samba.org>2008-10-21 14:51:13 +0200
commit5209a846a9157e649fcdcb561f7eaf19c8c0e465 (patch)
treeb0a7e52b5646c8eec182dbc391e7934b6804488c /source4/lib/util/become_daemon.c
parent625359b2e266105022309df8985720108ecd6f67 (diff)
parent2ee8d29d22bcb1c350ab59d71b0aee548489bc9c (diff)
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Merge branch 'master' of ssh://git.samba.org/data/git/samba into regsrv
Conflicts: source4/lib/registry/ldb.c source4/rpc_server/winreg/rpc_winreg.c
Diffstat (limited to 'source4/lib/util/become_daemon.c')
-rw-r--r--source4/lib/util/become_daemon.c93
1 files changed, 0 insertions, 93 deletions
diff --git a/source4/lib/util/become_daemon.c b/source4/lib/util/become_daemon.c
deleted file mode 100644
index 034114eade..0000000000
--- a/source4/lib/util/become_daemon.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- Samba utility functions
- Copyright (C) Andrew Tridgell 1992-1998
- Copyright (C) Jeremy Allison 2001-2002
- Copyright (C) Simo Sorce 2001
- Copyright (C) Jim McDonough (jmcd@us.ibm.com) 2003.
- Copyright (C) James J Myers 2003
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "includes.h"
-#include "system/filesys.h"
-#include "system/locale.h"
-
-/*******************************************************************
- Close the low 3 fd's and open dev/null in their place.
-********************************************************************/
-static void close_low_fds(bool stderr_too)
-{
-#ifndef VALGRIND
- int fd;
- int i;
-
- close(0);
- close(1);
-
- if (stderr_too)
- close(2);
-
- /* try and use up these file descriptors, so silly
- library routines writing to stdout etc won't cause havoc */
- for (i=0;i<3;i++) {
- if (i == 2 && !stderr_too)
- continue;
-
- fd = open("/dev/null",O_RDWR,0);
- if (fd < 0)
- fd = open("/dev/null",O_WRONLY,0);
- if (fd < 0) {
- DEBUG(0,("Can't open /dev/null\n"));
- return;
- }
- if (fd != i) {
- DEBUG(0,("Didn't get file descriptor %d\n",i));
- return;
- }
- }
-#endif
-}
-
-/**
- Become a daemon, discarding the controlling terminal.
-**/
-
-_PUBLIC_ void become_daemon(bool Fork)
-{
- if (Fork) {
- if (fork()) {
- _exit(0);
- }
- }
-
- /* detach from the terminal */
-#ifdef HAVE_SETSID
- setsid();
-#elif defined(TIOCNOTTY)
- {
- int i = open("/dev/tty", O_RDWR, 0);
- if (i != -1) {
- ioctl(i, (int) TIOCNOTTY, (char *)0);
- close(i);
- }
- }
-#endif /* HAVE_SETSID */
-
- /* Close fd's 0,1,2. Needed if started by rsh */
- close_low_fds(false); /* Don't close stderr, let the debug system
- attach it to the logfile */
-}
-