David Malone writes:
> We were thinking it might be a good idea to have a flag associated
> with mbufs which means they are writable, providing the reference
> count is 1. Then we can provide a macro for checking writability.
> This flag could be set on jumbo ethernet buffers, but not sendfile
> buffers (for example).

That's a good idea.. I forgot about things like sendfile, where
the mbuf is read-only due to other reasons. So we need some kind
of flag it seems. That's good -- it makes it even more obvious.


Archie Cobbs   *   Whistle Communications, Inc.  *   http://www.whistle.com

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