Re: [Libguestfs] [PATCH libnbd v2 2/3] lib: Make all completion callbacks into OClosures.

This doesn't change the C API, except that it is now permitted to pass NULL, NULL for the completion callback. For the Python and OCaml APIs the parameter changes to be an optional parameter. --- generator/generator | 36 +++++++++---------- ocaml/examples/asynch_copy.ml | 5 +-- .../test_505_aio_pread_structured_callback.ml | 12 ++++--- ocaml/tests/test_590_aio_copy.ml | 5 +-- 4 files changed, 30 insertions(+), 28 deletions(-) diff --git a/generator/generator b/generator/generator