hsearch_data
int hcreate_r(size_t, struct hsearch_data *);
void hdestroy_r(struct hsearch_data *);
int hsearch_r(ENTRY, ACTION, ENTRY **, struct hsearch_data *);
static struct hsearch_data global_hashtable;
hcreate_r(size_t nel, struct hsearch_data *htab)
hdestroy_r(struct hsearch_data *htab)
hsearch_r(ENTRY item, ACTION action, ENTRY **retval, struct hsearch_data *htab)
static struct hsearch_data queue_map;
static struct hsearch_data if_map;
static struct hsearch_data qid_map;
static struct hsearch_data isgroup_map;