Activating the vendor heap manager
Users choose the option to use the vendor heap manager
at run time by setting the _CEE_HEAP_MANAGER environment variable.
This environment variable is set by the end-user or the application
to indicate that the vendor heap manager (VHM) DLL will be used to
manage the user heap. This environment variable must be set using
one of the following mechanisms:
- ENVAR runtime option
- inside the file specified by the _CEE_ENVFILE environment variable
- export _CEE_HEAP_MANAGER