#ifndef util_h_INCLUDED
#define util_h_INCLUDED

#include <sys/types.h>
#include <sys/socket.h>
#include <stddef.h>
#include "conf.h"

// repeatedly call send until all the data has been sent down
// the socket.
ssize_t sendall(int sockfd, void *buf, size_t len);



#endif // util_h_INCLUDED