static bool_t sfs_cudp_getreply(CLIENT *, xdrproc_t, void *,
int, uint32_t *, uint32_t *, struct timeval *);
static int sfs_cudp_poll(CLIENT *, uint32_t);
static bool_t sfs_cudp_getreply(CLIENT *, xdrproc_t, void *,
int, uint32_t *, uint32_t *, struct timeval *);
static int sfs_cudp_poll(CLIENT *, uint32_t);