This function calls the set of library destructors for the set of library instances\r
that a module depends on. This includes library instances that a module depends on\r
directly and library instances that a module depends on indirectly through other libraries. \r
This function calls the set of library destructors for the set of library instances\r
that a module depends on. This includes library instances that a module depends on\r
directly and library instances that a module depends on indirectly through other libraries. \r