A new attempt on WSACleanup

[Bruno Jesus]

Hi all, a possible way to solve the WSACleanup in the DLL side is to
retrieve all existing sockets from the current process in a server
call and then closing then inside winsock. Is it possible to make a
wine server call that returns variable length data? If yes, can anyone
show an example?

Such function would also allow for a proper implementation of
SetTcpEntry (iphlpapi) which would make firewalls that like to close
TCP connections happy.