#ifndef NETUTIL_H
#define NETUTIL_H

#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>


int MakeSocket(unsigned short int port, int *sock);

int InitSockAddr(struct sockaddr_in *name, const char *hostName,
	unsigned short int port);

int ConnSock(char *server, int port, int *sock);

int WriteSock(char *data, int len);

void WaitVar(int *var, int timeout);

int SetBlocked(int fd, int blocked);

#endif
.