Function get_last_socket_error_message

libminifi/src/io/ClientSocket.cpp:143–150

namespace io {

std::string get_last_socket_error_message() {
#ifdef WIN32
  const auto error_code = WSAGetLastError();
#else
  const auto error_code = errno;
#endif /* WIN32 */
  return std::system_category().message(error_code);
}

bool valid_socket(const SocketDescriptor fd) noexcept {
#ifdef WIN32