-void* getDLLSymbol Args((String,String));
-void* lookupSymbol Args((ObjectFile file, String symbol));
-ObjectFile loadLibrary Args((String fn));
+extern void* getDLLSymbol Args((String,String));
+extern void* lookupSymbol Args((ObjectFile file, String symbol));
+extern ObjectFile loadLibrary Args((String fn));
+extern Bool stdcallAllowed Args((void));