Availability:C-language interface function
predicate_t PL_pred(functor_t
f, module_t m)Return a handle to a predicate for the specified name/arity in the given
module. If the module argument m is NULL, the
current context module is used. If the target predicate does not exist a
handle to a new undefined predicate is returned. The predicate
may fail, returning (predicate_t)0 after setting a resource
exception, if the target module has a limit on the
program_space, see set_module/1.
Currently aborts the process with a fatal error when out of
memory. Future versions may raise a resource exception and return (predicate_t)0.
