pub unsafe extern "C" fn gr_poly_compose_mod_preinv_wrapper(
_compose_mod: _gr_method_compose_mod_preinv_op,
res: *mut gr_poly_struct,
poly1: *const gr_poly_struct,
poly2: *const gr_poly_struct,
poly3: *const gr_poly_struct,
poly3inv: *const gr_poly_struct,
ctx: *mut gr_ctx_struct,
) -> c_int