id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
5156	copying opened socket between processes (Microsoft Windows)	irol@…	chris_kohlhoff	"Hello,
I use WSADuplicateSocket to copy opened socket from one process to another. I try to attach received socket:

boost::asio::io_service io_service;
tcp::socket s1(io_service);
... here I'v got opened socket (receivedSocket) through shared memory from other process
... using WSADuplicateSocket
char sText[] = ""Open socket received !\r\n"";
int nRet = send(receivedSocket, sText, strlen(sText), 0); // this works fine

s1.assign(boost::asio::ip::tcp::v4(), receivedSocket); // here is an error: nr=87 msg=Invalid Parameter
I tried debug and it lead me to call 
CreateIoCompletionPort

What is wrong ? Is it a bug ? Or my misunderstanding ?

Regards, Irek Olchawski.
"	Bugs	new	To Be Determined	asio	Boost 1.45.0	Problem