+ /* make sure we are at top of dir */
+ chdir("/");
+ umask( umask( 077 ) | 022 );
+ /* Set fds to dev/null */
+ fd = open( "/dev/null", O_RDWR );
+ if ( fd < 0 ) {
+ dbg("error opening /dev/null %s", strerror(errno));
+ exit(1);
+ }
+ dup2(fd, 0);
+ dup2(fd, 1);
+ dup2(fd, 2);
+ if (fd > 2)
+ close(fd);
+ /* Get new session id so stray signals don't come our way. */
+ setsid();