Function server

example/redis_echo_MT.cpp:19–26

}

task<> server() {
    acceptor ac{inet_address{port}};
    uint32_t turn = 0;
    for (int sockfd; (sockfd = co_await ac.accept()) >= 0;) {
        worker[turn].co_spawn(reply(co_context::socket{sockfd}));
        turn = (turn + 1) % worker_num;
    }
}

int main() {
    balancer.co_spawn(server());