* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <string.h>
#include <stdio.h>
+#include <stdint.h>
#include <time.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <unistd.h>
+#include <netdb.h>
+#include <netinet/in.h>
#include <sys/types.h>
#include <sys/socket.h>
+#include <fcntl.h>
+#include <err.h>
#include <arpa/inet.h>
-#include <netinet/in.h>
#include "common.h"
+#include "encoding.h"
#include "user.h"
struct user users[USERS];