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copied!<p>I must of have done something wrong, I have added the size to the header message and now am not receiving any data fro both client and server. Am using it correctly. Here is part of the code where i inserted size.</p> <p>SERVER</p> <pre><code>if(fork()) { printf("\n Server listening to clients on port 2000"); printf("\n Server got request from%s",inet_ntoa(client.sin_addr)); bzero(buf,256); printf("\n SEND DATA<q or Q to quit> :%s",buf); scanf("%s",buf); while((strcmp(buf,"q")!=0)&&(strcmp(buf,"Q")!=0)) { int size = htonl(strlen(buf)+1); send(new_sd,size,sizeof(size),0); send(new_sd,buf,size,0); scanf("%s",buf); } send(new_sd,"q",5,0); } else{ int size; recv(new_sd,size,sizeof(size),0); size=ntohl(size); n=recv(new_sd,buf,size,0); while((strcmp(buf,"q")!=0)&&(strcmp(buf,"Q")!=0)) { printf("\nRECEIVED DATA =%s",buf); n = recv(new_sd,buf,size,0); } printf("\n Bye"); send(new_sd,"EOF",BUFLEN,0); close(sd); close(new_sd); } } return 0; } </code></pre> <p>CLIENT</p> <pre><code>if(fork()) { printf("\n SEND DATA<q or Q to quit> :%s",rbuf); scanf("%s",rbuf); while((strcmp(rbuf,"q")!=0)&&(strcmp(rbuf,"Q")!=0)) { int size = htonl(strlen(sbuf)+1); send(sd,size,sizeof(size),0); send(sd,sbuf,size,0); scanf("%s",sbuf); } send(sd,"q",5,0); } else{ int size; recv(sd,size,sizeof(size),0); size = ntohl(size); recv(sd,rbuf,size,0); while((strcmp(rbuf,"q")!=0)&&(strcmp(rbuf,"Q")!=0)) { printf("\nRECEIVED DATA =%s",rbuf); //n = recv(sd,rbuf,bytes_to_read,0); } printf("\n Bye"); send(sd,"EOF",4,0); close(sd); } return 0; } </code></pre>

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