enum class OpType { READ, WRITE };
static void on_start_cb(const std::function<void(Io const&)>& cb) { on_start.connect(cb); }
- void fire_this_completion() const override{ on_completion(*this); }
+ void fire_this_completion() const override { on_completion(*this); }
static IoPtr init();
/*! take a vector of s4u::IoPtr and return when one of them is finished.