#define register_callback(cb, arg) \
_register_callback(typesafe_cb(void, (cb), (arg)), (arg))
+#define register_callback_def(cb, arg) \
+ _register_callback(typesafe_cb_def(void, (cb), (arg)), (arg))
+
static void _register_callback_pre(void (*cb)(int x, void *arg), void *arg)
{
}
int main(int argc, char *argv[])
{
register_callback(my_callback, "hello world");
+ register_callback_def(my_callback, "hello world");
register_callback_pre(my_callback_pre, "hello world");
register_callback_post(my_callback_post, "hello world");
return 0;