Do not use own "daemon(...)" function.

This commit is contained in:
lotodore
2011-01-09 11:07:08 +00:00
parent a148adf237
commit 54bc7aaa8d
2 changed files with 1 additions and 86 deletions
+1 -1
View File
@@ -179,7 +179,7 @@ win32 {
!win32 {
DEPENDPATH += src/net/linux/ src/core/linux
SOURCES += src/core/linux/daemon.c
SOURCES +=
SOURCES += src/core/linux/convhelper.cpp
}
-85
View File
@@ -1,85 +0,0 @@
/***************************************************************************
* Copyright (C) 2007 by Lothar May *
* *
* 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. *
* *
* 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, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifdef _WIN32
#error This source code is not for Win32.
#endif
#include <unistd.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <errno.h>
#ifndef daemon
int
daemon(int nochdir, int noclose)
{
int maxfd, fd = 0;
if (getppid() == 1)
return 0; /* run_as_daemon has already been called. */
switch (fork())
{
case 0: /* The child process. */
break;
case -1: /* Fork failed. */
return -1;
default: /* Exit the parent. */
_exit(0);
}
/* Now running the child (daemon). */
if (setsid() < 0) /* Obtain a new process group. */
return -1;
switch (fork())
{
case 0:
break;
case -1:
return -1;
default:
_exit(0);
}
if (!nochdir)
chdir("/"); /* Change working directory. */
if (!noclose)
{
/* Close all open handles. */
maxfd = sysconf(_SC_OPEN_MAX);
while (fd < maxfd)
close(fd++);
/* Use /dev/null as stdin/stdout/stderr. */
open("/dev/null", O_RDWR);
dup(0);
dup(0);
}
return 0;
}
#endif