void *pool_clone (struct pool *, const void *, size_t) MALLOC_LIKE;
char *pool_strdup (struct pool *, const char *) MALLOC_LIKE;
char *pool_strndup (struct pool *, const char *, size_t) MALLOC_LIKE;
void *pool_clone (struct pool *, const void *, size_t) MALLOC_LIKE;
char *pool_strdup (struct pool *, const char *) MALLOC_LIKE;
char *pool_strndup (struct pool *, const char *, size_t) MALLOC_LIKE;