Class client

smallchat-server.c:52–55

This structure represents a connected client. There is very little * info about it: the socket descriptor and the nick name, if set, otherwise * the first byte of the nickname is set to 0 if not set. * The client can set its nickname with /nick command. */

 * the first byte of the nickname is set to 0 if not set.
 * The client can set its nickname with /nick <nickname> command. */
struct client {
    int fd;     // Client socket.
    char *nick; // Nickname of the client.
};

/* This global structure encapsulates the global state of the chat. */
struct chatState {