tcp / udp sockets - receiving data

I have a project for lpc2378 (mcb2370 board) and need to implement a few udp and tcp sockets to send/receive data (client). There is very little explanation for a process of receiving data for tcp ...
tcp / udp sockets - receiving data

I have a project for lpc2378 (mcb2370 board) and need to implement a few udp and tcp sockets to send/receive data (client). There is very little explanation for a process of receiving data for tcp ...
Unable to send TCP sockets!

I have used rl-net successfully before version 7.0 ,now doing the simple job seems to be impossible! I can not send sockets here is my code,do you have any Idea what's going on wrong? netInitialize...
Unable to send TCP sockets!

I have used rl-net successfully before version 7.0 ,now doing the simple job seems to be impossible! I can not send sockets here is my code,do you have any Idea what's going on wrong? netInitialize...
When TCPnet supports raw socket?

Hi,all I am using TCPnet on my board.It works well. I need to write a 'ping' tool in the board,and I found that TCPnet supports UDP socket/TCP socket/BSD socket.But BSD socket does not support raw socket...