shared_object routines support: SWI compatibility and more flexibility.

C/load_none.c

@@ -44,6 +44,26 @@ LoadForeign(StringList ofiles, StringList libs,
   return LOAD_FAILLED;
 }
 
+void *
+Yap_LoadForeignFile(char *file, int flags)
+{
+  /* not implemented */
+  return NULL;
+}
+
+int
+Yap_CallForeignFile(void *handle, char *f)
+{
+  return FALSE;
+}
+
+int
+Yap_CloseForeignFile(void *handle)
+{
+  return -1;
+}
+
+
 Int
 Yap_LoadForeign(StringList ofiles, StringList libs,
 	    char *proc_name, YapInitProc *init_proc)