Function g_file_copy_async_with_closures

pub unsafe extern "C" fn g_file_copy_async_with_closures(
    source: *mut GFile,
    destination: *mut GFile,
    flags: GFileCopyFlags,
    io_priority: c_int,
    cancellable: *mut GCancellable,
    progress_callback_closure: *mut GClosure,
    ready_callback_closure: *mut GClosure,
)

Available on crate feature v2_82 only.