plugins: Document lack of .cache in remaining language bindings
commit031fae854018ab132b75550dd4335331341d8bc3
authorEric Blake <eblake@redhat.com>
Wed, 15 May 2019 17:06:07 +0000 (15 12:06 -0500)
committerEric Blake <eblake@redhat.com>
Fri, 17 May 2019 21:24:31 +0000 (17 16:24 -0500)
tree49abc6ef3fca15244f4d1a865ae5ef58bbd98330
parentcd36652429d2900963ff443526db335fb27ee866
plugins: Document lack of .cache in remaining language bindings

lua, perl, python, and ruby have more work before they can support
.cache callbacks (for that matter, we still haven't implemented
generic v2 interface support there, starting with can_fua).

The rust bindings are at least at version 2, and don't mention missing
bindings in the .pod page. However, they do not yet have extents
support, which should be added before doing the obvious copy-and-paste
to enable cache support, so it is not touched here.

Signed-off-by: Eric Blake <eblake@redhat.com>
plugins/lua/nbdkit-lua-plugin.pod
plugins/perl/nbdkit-perl-plugin.pod
plugins/python/nbdkit-python-plugin.pod
plugins/ruby/nbdkit-ruby-plugin.pod
plugins/tcl/nbdkit-tcl-plugin.pod