fstyp_dump
error = fstyp_dump(h, stdout, stderr);
if (mp->ops.fstyp_dump == NULL) {
return (mp->ops.fstyp_dump(mp->mod_handle, fout, ferr));
mp->ops.fstyp_dump = (int (*)(fstyp_mod_handle_t, FILE *, FILE *))
int (*fstyp_dump)(fstyp_mod_handle_t handle,
int fstyp_dump(fstyp_handle_t handle, FILE *fout, FILE *ferr);