PHP client and server written by C

[nphnhi]

Hi all,
I have a server code written by C, just open a socket and accept connection on port specified. And I want PHP client connect to that server. Server can receive message from client, but client CAN NOT RECEIVE message which sent from server. That means the progress bar of browser can not access to 100%, and nothing displayed on browser. Is there anyone know the reason, please show me... Thanks a lot.

[herve]

Well, there are many reasons why it doesn't
work ... it's been a long time since I use
socket, but I think you have to specify
a direction (from client to Server or opposite) so may be you have to set up two
socket, one for each direction.
(I can't remember if there's a way to say
"that socket is bidirectionnal" , may be)

don't hesitate to check common errors
in the PHP manual :

http://download.php.net/manual/en/function.socket.php