callback functionality for dyanmic memory allocation

[Gary Thomas]

On Fri, 2002-11-01 at 21:25, NavEcos wrote:
> The following patches allows a user to track:
> 
> 1) heap creation
> 2) heap destruction
> 3) allocation/freeing of dynamic memory
>     and
> 4) reallocation of dynamic memory (i.e. realloc functionality)
> 
> Included is the CDL to control it.  By default it is turned off.  There will 
> be a performance penalty to turn on the logging ability even if you do not 
> use it since a pointer must be checked (the callback).
> 

But surely not if it's disabled by CDL?

Also, how about writing a test or two?  These are the best examples
we can provide the public of anything that gets added.

Thanks.  (I'll let Jonathan comment on the patch as a whole)

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