RLibrary::Close() definition?

[ugurix]

Hi.

I load more than one dll with a RLibrary handle;

RLibrary aLibrary;
aLibrary.Load(...);
aLibrary.Load(...);

For Close(), SDK documentation says "The function decrements the usage count by one.", So would single aLibrary.Close() be enough to close both dlls? Thanks.

[wizard_hu_]

No. What you have is a resource leak (CONE 36 panic for GUI applications). For 2 .dll-s (at the same time), you should have 2 RLibrary objects, and Close both of them.

[ugurix]

Will this resource leak cause that dll-s to stay open?

[wizard_hu_]

The kernel tracks ownership of handles, and closes them when a process/thread dies normally or abnormally. But writing error-free code is still suggested.