copyin_nofault
return ((copyin_nofault(__DECONST(void *, from), to, n) != 0 ? n : 0));
return ((copyin_nofault(__DECONST(void *, from), to, n) != 0 ? n : 0));
if ((error = copyin_nofault(&(sbp->flags), &sbflags,
int __result_use_check copyin_nofault(const void * __restrict udaddr,