~drizzle-trunk/drizzle/development

  uint32_t requests;                     /* number of requests for the page      */

  uint32_t requests;          /* number of requests for the block                */

  unsigned char *buffer;           /* buffer for the block page                       */

  uint32_t offset;            /* beginning of modified data in the buffer        */

  uint32_t length;            /* end of data in the buffer                       */

  uint32_t status;            /* state of the block                              */

  uint32_t hits_left;         /* number of hits left until promotion             */

static inline uint32_t next_power(uint32_t value)

int init_key_cache(KEY_CACHE *keycache, uint32_t key_cache_block_size,

                   size_t use_mem, uint32_t division_limit,

                   uint32_t age_threshold)

        if ((keycache->block_root= (BLOCK_LINK*) malloc(length)))

    free((unsigned char*) keycache->block_root);

int resize_key_cache(KEY_CACHE *keycache, uint32_t key_cache_block_size,

                     size_t use_mem, uint32_t division_limit,

                     uint32_t age_threshold)

void change_key_cache_param(KEY_CACHE *keycache, uint32_t division_limit,

                            uint32_t age_threshold)

      free((unsigned char*) keycache->block_root);

                                    unsigned char*);