Symbol: do_sigaltstack
kernel/signal.c
4450
err = do_sigaltstack(uss ? &new : NULL, uoss ? &old : NULL,
kernel/signal.c
4463
(void)do_sigaltstack(&new, NULL, current_user_stack_pointer(),
kernel/signal.c
4493
ret = do_sigaltstack(uss_ptr ? &uss : NULL, &uoss,