NO_CHANGE
dir = NO_CHANGE;
if (dev->cfg.data_change == NO_CHANGE)
dev->cfg.data_change = NO_CHANGE;
enum rlimit_action set_rlimit = NO_CHANGE;
set_rlimit = NO_CHANGE;
enum rlimit_action set_rlimit = NO_CHANGE;
set_rlimit = NO_CHANGE;
if (*set_rlimit == NO_CHANGE) {