opt_map
if (!opt_map(optarg, &imin, &imax, &omin, &omax))
static char *opt_map = nullstr;
{ S("map"), 0, &opt_map },
opt_map = map;
opt_key = opt_map = opt_path = nullstr;
struct opt_map;
DBM *ypdb_open_db(domainname, mapname, ypstat *, struct opt_map **);
struct opt_map *last;
struct opt_map **map_info)
struct opt_map *m = NULL;
struct opt_map *map_info = NULL;
LIST_HEAD(maplist, opt_map); /* LIST of maps (in a domain) */
TAILQ_HEAD(mapq, opt_map); /* TAILQ of maps (LRU) */
TAILQ_ENTRY(opt_map) mapsq; /* map queue pointers */
LIST_ENTRY(opt_map) mapsl; /* map list pointers */
struct opt_map *map_info = NULL;