Function send_session

example/netcat.cpp:20–29

将键盘输入发送给对方

// 将键盘输入发送给对方
task<> send_session(Socket sock) {
    alignas(8192) char buf[8192];
    int nr = co_await lazy::read(STDIN_FILENO, buf);

    while (nr > 0) {
        nr = co_await (
            sock.send({buf, (size_t)nr}) && lazy::read(STDIN_FILENO, buf)
        );
    }
}

task<> server(uint16_t port) {
    acceptor ac{inet_address{port}};