Type Definition windows_sys::Win32::System::Threading::PTP_WIN32_IO_CALLBACK

pub type PTP_WIN32_IO_CALLBACK = Option<unsafe extern "system" fn(instance: *mut TP_CALLBACK_INSTANCE, context: *mut c_void, overlapped: *mut c_void, ioresult: u32, numberofbytestransferred: usize, io: *mut TP_IO)>;

Required features: "Win32_System_Threading"