socket notification sink is. It's a hidden window created by CSocket (well, CAsyncSocket really - see the AttachHandle function in sockcore.cpp) which is used as the parameter to the WSA functions which need an HWND. I'd guess one of your CSockets is not being tidied up cleanly
(well, CAsyncSocket really - see the AttachHandle function in sockcore.cpp)
which is used as the parameter to the WSA functions which need an HWND. I'd
guess one of your CSockets is not being tidied up cleanly