*** pgsql/contrib/hstore/hstore.h	2007/11/15 21:14:29	1.5
--- pgsql/contrib/hstore/hstore.h	2009/03/15 22:05:25	1.5.2.1
*************** typedef struct
*** 21,26 ****
--- 21,31 ----
  				pos:31;
  }	HEntry;
  
+ /* these are determined by the sizes of the keylen and vallen fields */
+ /* in struct HEntry and struct Pairs */
+ #define HSTORE_MAX_KEY_LEN 65535
+ #define HSTORE_MAX_VALUE_LEN 65535
+ 
  
  typedef struct
  {
*************** typedef struct
*** 50,55 ****
--- 55,63 ----
  int			comparePairs(const void *a, const void *b);
  int			uniquePairs(Pairs * a, int4 l, int4 *buflen);
  
+ size_t      hstoreCheckKeyLen(size_t len);
+ size_t      hstoreCheckValLen(size_t len);
+ 
  #define HStoreContainsStrategyNumber	7
  #define HStoreExistsStrategyNumber		9