-kernel_ulong_t
-getarg_klu(struct tcb *tcp, int argn)
-{
-#if HAVE_STRUCT_TCB_EXT_ARG
-# ifndef current_klongsize
- if (current_klongsize < sizeof(*tcp->ext_arg)) {
- return tcp->u_arg[argn];
- } else
-# endif /* !current_klongsize */
- {
- return tcp->ext_arg[argn];
- }
-#else
- return tcp->u_arg[argn];
-#endif
-}
-