Function gio_sys::g_output_stream_splice_async
source ยท pub unsafe extern "C" fn g_output_stream_splice_async(
stream: *mut GOutputStream,
source: *mut GInputStream,
flags: GOutputStreamSpliceFlags,
io_priority: c_int,
cancellable: *mut GCancellable,
callback: GAsyncReadyCallback,
user_data: gpointer,
)