CLIPSwl
CLIPS with lock support. CLIPS for safely handling simultaneous access
... such as platform-independent mutex,
but newly defines 4 abstract functions (i.e. using function pointers) for allocating, acquiring, releasing and deallocating locks of the environment data.
Users may define their own functions that fit for their system by using their platform-dependent mutex.
CLIPSwl also support the safe string-related functions treating the rules,
and refining the warning parts of the code when compiling with gnu g++ compiler.