Method shutdown

src/fl/stl/asio/ip/tcp.cpp.hpp:242–246

void socket::close() { close_fd(); }

void socket::shutdown() {
    if (mFd != -1) {
        plat_shutdown(mFd, SHUT_RDWR);
    }
}

size_t socket::read_some(fl::span<u8> buffer, error_code &ec) {
    ec = error_code();