Function ggml_map_custom2

pub unsafe extern "C" fn ggml_map_custom2(
    ctx: *mut ggml_context,
    a: *mut ggml_tensor,
    b: *mut ggml_tensor,
    fun: ggml_custom2_op_t,
    n_tasks: c_int,
    userdata: *mut c_void,
) -> *mut ggml_tensor