Type Definition windows_sys::Win32::Networking::WinSock::LPFN_CONNECTEX

pub type LPFN_CONNECTEX = Option<unsafe extern "system" fn(s: SOCKET, name: *const SOCKADDR, namelen: i32, lpsendbuffer: *const c_void, dwsenddatalength: u32, lpdwbytessent: *mut u32, lpoverlapped: *mut OVERLAPPED) -> BOOL>;

Required features: "Win32_Networking_WinSock", "Win32_Foundation", "Win32_System_IO"