pub unsafe extern "C" fn vips_buffer_unref_ref(
buffer: *mut VipsBuffer,
im: *mut _VipsImage,
area: *mut VipsRect,
) -> *mut VipsBuffer
pub unsafe extern "C" fn vips_buffer_unref_ref(
buffer: *mut VipsBuffer,
im: *mut _VipsImage,
area: *mut VipsRect,
) -> *mut VipsBuffer