httpd-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Graham Leggett <>
Subject Re: Are we there yet?
Date Sat, 03 Dec 2011 18:30:26 GMT
On 03 Dec 2011, at 2:49 AM, William A. Rowe Jr. wrote:

> On the subject of logs-relative vs absolute, "/" should prevail, the
> colon prefix is unacceptable.
> On the subject of anonymous, "Anonymous mappings are mappings of that area of the process's
virtual memory backed by the swap space instead of by a file in the file system name space.
In this respect an anonymous mapping is similar to malloc, and is used in some malloc implementations
for certain allocations. However, anonymous mappings are not part of the POSIX standard, though
implemented by almost all systems."
> -
> It's pretty obvious why that shm "anonymous" implementation is laughable,
> as well as unacceptable.  But in fact, the <none> implementation appearsto
> suggest anonymous, already.

To break this down into things to do to fix this, the way I read it is that "anonymous" in
this implementation means "put it in a file called anonymous", which is silly for the reasons

Would it make sense to make it do this:

 * none      : no persistent data (anonymous)
 * rel_name : $server_root/rel_name.slotmem
 * /abs_name  : $abs_name.slotmem

In other words the relative filename works like everywhere else in the server, and if you
happen to use the name "anonymous", you end up with a relative filename, which happens to
be the previous behavior.

If so, say the word, I can make it so.


View raw message