DrHdl hdl

Pointer to an unallocated handle. 

RefreshFunc_t ref

Pointer to a cache refresh function. This can be NULL. See the DR_CHECK flag and DR_EXPIR return value for dr_net_write.

FreeFunc_t fre

Pointer to a function that frees an entry. 

CompareFunc_t cmp

Pointer to a key comparator function. 

PRUint32 maxEntriesp

Maximum number of entries possible in the cache for a given hdl.

PRIntervalTime maxAgep

The maximum amount of time that an entry is valid. If 0, the cache never expires.