/** @struct  oyHash_s
 *  @ingroup objects_generic
 *  @extends oyStruct_s
 *  @brief   A cache entry
 *
 *  Combine hash, description and oyPointer to one searchable struct. The struct
 *  can be used in a oyStructList_s for a hash map or searchable cache.
 *  Memory management is done by Oyranos' oyAllocateFunc_ and oyDeallocateFunc_.
 *
 *  @since Oyranos: version 0.1.8
 *  @date  24 november 2007 (API 0.1.8)
 */
