text: #ifndef BATTLE_TYPE_NETWORK_UTILS_H
  #define BATTLE_TYPE_NETWORK_UTILS_H
  
  extern void substr(char *buffer, size_t buflen, char const *source, int len);
  
  char *concat(char *part1, char *part2);
  
  void *get_ip_address();
  
  void msleep(int milliseconds);
  
  char get_next_ascii_char(char *s);
  
  bool is_next_char(char *haystack, char *needle);
  
  char *remove_char(char *s, char c);
  
  #endif //BATTLE_TYPE_NETWORK_UTILS_H
  