8 char name[CHANNELLEN+1];
9 char topic[TOPICLEN+1];
10 struct ChanUser *user;
12 struct ChanNode *next;
17 int is_valid_nick(const char *nick);
18 struct UserNode* getUserByNick(const char *nick);
19 struct UserNode* addUser(const char *nick);
20 int renameUser(struct UserNode* user, const char *new_nick);
21 void delUser(struct UserNode* user, int freeUser);