X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/763d5e6ad88ef3ba1cd1d7742d060e4f1e54c6b8..d8b957853160200fe6b00d8c0e8c61a3f62ecd7c:/server/daemonize.c

diff --git a/server/daemonize.c b/server/daemonize.c
index 5c3bbba..5f6e226 100644
--- a/server/daemonize.c
+++ b/server/daemonize.c
@@ -1,6 +1,6 @@
 /*
  * This file is part of DisOrder.
- * Copyright (C) 2004, 2005 Richard Kettlewell
+ * Copyright (C) 2004, 2005, 2007, 2008 Richard Kettlewell
  *
  * 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
@@ -17,20 +17,21 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  * USA
  */
+/** @file server/daemonize.c
+ * @brief Go into background
+ */
 
-#include <config.h>
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <errno.h>
-#include <sys/wait.h>
-#include <syslog.h>
-
-#include "daemonize.h"
-#include "syscalls.h"
-#include "log.h"
+#include "disorder-server.h"
 
+/** @brief Go into background
+ * @param tag Message tag, or NULL
+ * @param fac Logging facility
+ * @param pidfile Where to store PID, or NULL
+ *
+ * Become a daemon.  stdout/stderr are lost and DisOrder's logging is
+ * redirected to syslog.  It is assumed that there are no FDs beyond 2
+ * that need closing.
+ */
 void daemonize(const char *tag, int fac, const char *pidfile) {
   pid_t pid, r;
   int w, dn;