pub type LPWSPIOCTL = Option<unsafe extern "system" fn(s: SOCKET, dwiocontrolcode: u32, lpvinbuffer: *const c_void, cbinbuffer: u32, lpvoutbuffer: *mut c_void, cboutbuffer: u32, lpcbbytesreturned: *mut u32, lpoverlapped: *mut OVERLAPPED, lpcompletionroutine: LPWSAOVERLAPPED_COMPLETION_ROUTINE, lpthreadid: *const WSATHREADID, lperrno: *mut i32) -> i32>;
Expand description

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