A Summary of memory in use message indicates that Purify has searched the program for heap memory to which there are still pointers.
If Purify has found memory blocks in use, you can expand the summary message to see a list of the memory blocks. Purify generates a list of memory blocks in use when you do any one of the following:
§ Exit the program and Memory in use is selected in the Errors and Leaks tab in the Default Settings dialog box or Settings for exename dialog box
§ Call one of the Purify API functions: PurifyNewInuse or PurifyAllInuse
§ Specify /InUseAtExit=yes at the command line
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