O_RDWR 43 anacron/lock.c jr->timestamp_fd = open(jr->ident, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR); O_RDWR 285 src/cron.c if ((fd = open(_PATH_DEVNULL, O_RDWR, 0)) >= 0) { O_RDWR 324 src/misc.c if ((fd = open(pidfile, O_RDWR | O_CREAT, 0600)) == -1) {