uint32 silc_hash_ptr(void *key, void *user_context);
uint32 silc_hash_id(void *key, void *user_context);
uint32 silc_hash_data(void *key, void *user_context);
uint32 silc_hash_ptr(void *key, void *user_context);
uint32 silc_hash_id(void *key, void *user_context);
uint32 silc_hash_data(void *key, void *user_context);