db = nmem_malloc(nmem, sizeof(*db));
memset(db, 0, sizeof(*db));
db->host = 0;
db = nmem_malloc(nmem, sizeof(*db));
memset(db, 0, sizeof(*db));
db->host = 0;
db->settings = nmem_malloc(nmem, sizeof(struct settings*) *
db->num_settings);
memset(db->settings, 0, sizeof(struct settings*) * db->num_settings);
db->settings = nmem_malloc(nmem, sizeof(struct settings*) *
db->num_settings);
memset(db->settings, 0, sizeof(struct settings*) * db->num_settings);