func (tag *Tag) Wstat(fid *Fid, dir *ixp.Dir) error {
req := tag.reqAlloc()
req.fid = fid
err := ixp.PackTwstat(req.Tc, fid.Fid, dir, tag.clnt.Dotu)
if err != nil {
return err
}
return tag.clnt.Rpcnb(req)
}
// Modifies the data of the file associated with the Fid, or an Error.
func (clnt *Clnt) Wstat(fid *Fid, dir *ixp.Dir) error {
tc := clnt.NewFcall()
err := ixp.PackTwstat(tc, fid.Fid, dir, clnt.Dotu)
if err != nil {
return err
}
_, err = clnt.Rpc(tc)
return err
}