7 typedef struct nstring {
12 nstring_t * ns_alloc (uint32_t len);
13 int ns_cmp (const nstring_t *ns1, const nstring_t *ns2);
14 uint32_t ns_hash (const nstring_t *ns);
15 nstring_t * ns_dup (const nstring_t *ns);
17 extern const datatype_t DATATYPE_NSTRING;