The function unresolved-module-symbols
returns a list of foreign symbol names, each of which cannot be resolved in the currently known modules.
If module is nil
, then list includes only those names not associated with a module.
If module is :all
, then list includes the unresolved names in all modules and those not associated with a module.
If module is a string, then it names a module and list contains only the unresolved symbols associated with that module.
LispWorks Foreign Language Interface User Guide and Reference Manual - 29 Sep 2017