lbbs/src/init.c

/***************************************************************************
                          init.c  -  description
                             -------------------
    begin                : Mon Oct 18 2004
    copyright            : (C) 2004 by Leaflet
    email                : leaflet@leafok.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "common.h"
#include <signal.h>

void
init_daemon (void)
{
  int pid;
  int i;

  if (pid = fork ())
    exit (0);
  else if (pid < 0)
    exit (1);

  setsid ();

  if (pid = fork ())
    exit (0);
  else if (pid < 0)
    exit (1);

  for (i = 0; i < NOFILE; ++i)
    close (i);
  chdir (app_home_dir);
  umask (0);

  signal (SIGCHLD, SIG_IGN);

  return;
}
1	sysadm	1.1	/***************************************************************************
2	sysadm	1.3	init.c - description
3	sysadm	1.1	-------------------
4			begin : Mon Oct 18 2004
5			copyright : (C) 2004 by Leaflet
6			email : leaflet@leafok.com
7			***************************************************************************/
8
9			/***************************************************************************
10			* *
11			* This program is free software; you can redistribute it and/or modify *
12			* it under the terms of the GNU General Public License as published by *
13			* the Free Software Foundation; either version 2 of the License, or *
14			* (at your option) any later version. *
15			* *
16			***************************************************************************/
17
18			#include "common.h"
19			#include <signal.h>
20
21			void
22			init_daemon (void)
23			{
24			int pid;
25			int i;
26
27			if (pid = fork ())
28			exit (0);
29			else if (pid < 0)
30			exit (1);
31
32			setsid ();
33
34			if (pid = fork ())
35			exit (0);
36			else if (pid < 0)
37			exit (1);
38
39			for (i = 0; i < NOFILE; ++i)
40			close (i);
41	sysadm	1.3	chdir (app_home_dir);
42	sysadm	1.1	umask (0);
43
44	sysadm	1.2	signal (SIGCHLD, SIG_IGN);
45	sysadm	1.1
46			return;
47			}
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