FD_CLOEXEC         67 anacron/runjob.c     fcntl(fdout, F_SETFD, FD_CLOEXEC);    /* set close-on-exec flag */
FD_CLOEXEC         68 anacron/runjob.c     fcntl(fdin, F_SETFD, FD_CLOEXEC);    /* set close-on-exec flag */
FD_CLOEXEC        332 src/cron.c     		fcntl(fd, F_SETFD, FD_CLOEXEC);