Type Definition libffi::high::arity12::CallbackMut12

pub type CallbackMut12<U, A, B, C, D, E, F, G, H, I, J, K, L, R> = extern "C" fn(cif: &ffi_cif, result: &mut R, args: &(&A, &B, &C, &D, &E, &F, &G, &H, &I, &J, &K, &L), userdata: &mut U);

The type of function called from a mutable, typed closure.