- Simplified do_detach

This commit is contained in:
Guus Sliepen 2000-11-17 00:56:49 +00:00
parent 2626c641aa
commit 44cbd13e52

View file

@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: process.c,v 1.1.2.2 2000/11/16 22:12:23 zarq Exp $
$Id: process.c,v 1.1.2.3 2000/11/17 00:56:49 guus Exp $
*/
#include "config.h"
@ -137,45 +137,11 @@ int detach(void)
setup_signals();
if(do_detach)
{
ppid = getpid();
if((pid = fork()) < 0)
{
perror("fork");
return -1;
}
if(pid) /* parent process */
{
signal(SIGTERM, parent_exit);
sleep(600); /* wait 10 minutes */
exit(1);
}
}
if(write_pidfile())
return -1;
if(do_detach)
{
if((fd = open("/dev/tty", O_RDWR)) >= 0)
{
if(ioctl(fd, TIOCNOTTY, NULL))
{
perror("ioctl");
return -1;
}
close(fd);
}
if(setsid() < 0)
return -1;
kill(ppid, SIGTERM);
}
chdir("/"); /* avoid keeping a mointpoint busy */
daemon(FALSE, FALSE);
openlog(identname, LOG_CONS | LOG_PID, LOG_DAEMON);