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echo: os2prog
to: Phil Crown
from: Mike Bilow
date: 1996-03-11 01:46:36
subject: memory leaks

Phil Crown wrote in a message to All:

 PC> Is it possible for an OS/2 app to leak memory?  I heard that
 PC> when an OS/2 app is terminated that OS/2 will reclaim ALL
 PC> and ANY memory that the app was using.

Process memory is released.  Non-process memory may not be.

 PC> For example, say I have a container that uses a RECORDCORE
 PC> (or MINIRECORDCORE) structure, and I don't free the icons
 PC> (or possibly some other info in the struct), would this
 PC> cause a memory leak?

If you do something which causes PM or WPS to allocate memory, the effect
could be the same as a leak.  However, such memory would be owned by PM or
WPS itself, not by your process.  It is also possible to leak certain kinds
of non-PM resources in OS/2, such as handles, under some circumstances.
 
-- Mike


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