/* this extern gives the sync site's db version, with epoch of 0 if none yet */
/* phys.c */
-extern int uphys_close(int afd);
extern int uphys_stat(struct ubik_dbase *adbase, afs_int32 afid,
struct ubik_stat *astat);
extern int uphys_read(struct ubik_dbase *adbase, afs_int32 afile,