int cm_BPlusDirFoo(struct cm_scache *scp, struct cm_dirEntry *dep, void *dummy, osi_hyper_t *entryOffsetp);
void cm_BPlusDumpStats(void);
int cm_MemDumpBPlusStats(FILE *outputFile, char *cookie, int lock);
+int cm_BPlusDirIsEmpty(cm_dirOp_t *op, afs_uint32 *pbEmpty);
/******************* directory enumeration operations ****************/
typedef struct cm_direnum_entry {