struct btr_pool *btr_pool_new(const char *name, size_t area_size);
void btr_pool_free(struct btr_pool *btrp);
size_t btr_pool_get_buffer(struct btr_pool *btrp, char **result);
struct btr_pool *btr_pool_new(const char *name, size_t area_size);
void btr_pool_free(struct btr_pool *btrp);
size_t btr_pool_get_buffer(struct btr_pool *btrp, char **result);