Function windows_sys::Win32::Networking::WindowsWebServices::WsRegisterOperationForCancel

pub unsafe extern "system" fn WsRegisterOperationForCancel(
    context: *const WS_OPERATION_CONTEXT, 
    cancelcallback: WS_OPERATION_CANCEL_CALLBACK, 
    freestatecallback: WS_OPERATION_FREE_STATE_CALLBACK, 
    userstate: *const c_void, 
    error: *const WS_ERROR
) -> HRESULT

Required features: "Win32_Networking_WindowsWebServices"