text: // SPDX-FileCopyrightText: 2021 - Sebastian Ritter <bastie@users.noreply.github.com>
  // SPDX-License-Identifier: MIT
  
  /*
   * author: Sͬeͥbͭaͭsͤtͬian
   */
  
  #ifndef XIO_H_
  #define XIO_H_
  
  #include <iostream>
  #include <string>
  
  std::wstring readFile(const char* filename);
  void syserr3 (wchar_t const &wc);
  void syserrs (std::wstring const &s);
  void syserrs2 (std::wstring const &s);
  
  
  #endif /* XIO_H_ */
  