Reading from sockets C HTTP

Question

I\'m wondering how I can tell if all the data has been received from a socket. It\'s a simple web proxy and right now I\'m handling the request part, so what\'s sent should term

Answer 1

It depends if you are on a Blocking or Non-Blocking socket.

• If you are on a non-blocking socket, it can return 0 and set errno to EAGAIN. It just means you have to wait before trying again to read
• If you are on a blocking socket, 0 will indicate end of File