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if (select(sd+1,&socketReadSet,0,0,&tv) == SOCKET_ERROR)
{
*error = 1;
return 0;
} // if
*error = 0;
return FD_ISSET(sd,&socketReadSet) != 0;
} /* isReadable */
/* END jcs 3/30/05 */
int main(int argc, char *argv[])
{
int sd, rc, i, n, echoLen, flags, error, timeOut;
struct sockaddr_in cliAddr, remoteServAddr, echoServAddr;
struct hostent *h;
char msg[MAX_MSG];
/* check command line args */
if(argch_name,
inet_ntoa(*(struct in_addr *)h->h_addr_list[0]));
remoteServAddr.sin_family = h->h_addrtype;
memcpy((char *) &remoteServAddr.sin_addr.s_addr,
h->h_addr_list[0], h->h_length);
remoteServAddr.sin_port = htons(REMOTE_SERVER_PORT);
/* socket creation */
sd = socket(AF_INET,SOCK_DGRAM,0);
NP Lab Manual , RNEC page: 63