Function DoSubB

library/cpp/coroutine/engine/coroutine_ut.cpp:795–810

    }

    static void DoSubB(TCont* cont, void* argPtr) {
        TState& state = *(TState*)argPtr;
        state.SubBState = EState::Running;
        while (state.SubAState != EState::Running && state.SubCState != EState::Running) {
            cont->Yield();
        }
        for (auto i : xrange(100)) {
            Y_UNUSED(i);
            if (!state.SubA) {
                break;
            }
            state.SubA->ReSchedule();
            cont->Yield();
        }
        state.SubBState = EState::Finished;
    }

    static void DoSubA(TCont* cont, void* argPtr) {
        TState& state = *(TState*)argPtr;