/* threading stuff */
LIST *receivelist, *sendlist;
pthread_t input_thread, send_thread, receive_thread, output_thread;
pthread_mutex_t sendmut, receivemut, sendcvmut, receivecvmut, rendermut;
pthread_cond_t sendcv, receivecv;
char closed[] = "Connection closed.";

/* networking stuff */
int confd, sockfd;
char s[INET6_ADDRSTRLEN];

/* notcurses stuff */
struct notcurses *nc;
struct ncplane *chatlog, *prompt, *stdn;
unsigned int rows, cols;