nfs_rephead
nfs_rephead(0, nd, slp, rp->rc_status,
int nfs_rephead(int, struct nfsrv_descript *, struct nfssvc_sock *,
(void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \
(void) nfs_rephead((s), nfsd, slp, error, cache, &frev, \
(void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \
(void) nfs_rephead((s), nfsd, slp, error, cache, &frev, \