void change_status_timer(int signal);
void setup_next_alarm(tfc_useconds useconds);
void skein(void *hash, size_t bits, const void *key, const void *data, size_t szdata);
void change_status_timer(int signal);
void setup_next_alarm(tfc_useconds useconds);
void skein(void *hash, size_t bits, const void *key, const void *data, size_t szdata);