battery_watch_event
struct battery_watch_event *we;
if ((we = malloc(sizeof(struct battery_watch_event))) == NULL)
struct battery_watch_event *q;
struct battery_watch_event *q;
struct battery_watch_event *p;
struct battery_watch_event *battery_watch_list = NULL;
extern struct battery_watch_event *battery_watch_list;
struct battery_watch_event *next;