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-rw-r--r--hurd/ctty-output.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/hurd/ctty-output.c b/hurd/ctty-output.c
index eb56e34584..f95b4905f6 100644
--- a/hurd/ctty-output.c
+++ b/hurd/ctty-output.c
@@ -34,16 +34,19 @@ _hurd_ctty_output (io_t port, io_t ctty, error_t (*rpc) (io_t))
do
{
+ struct sigaction *actions;
+
/* Don't use the ctty io port if we are blocking or ignoring
SIGTTOU. We redo this check at the top of the loop in case
the signal handler changed the state. */
- __spin_lock (&ss->lock);
+ _hurd_sigstate_lock (ss);
+ actions = _hurd_sigstate_actions (ss);
if (__sigismember (&ss->blocked, SIGTTOU) ||
- ss->actions[SIGTTOU].sa_handler == SIG_IGN)
+ actions[SIGTTOU].sa_handler == SIG_IGN)
err = EIO;
else
err = 0;
- __spin_unlock (&ss->lock);
+ _hurd_sigstate_unlock (ss);
if (err)
return (*rpc) (port);
@@ -70,10 +73,11 @@ _hurd_ctty_output (io_t port, io_t ctty, error_t (*rpc) (io_t))
SIGTTOU or resumed after being stopped. Now this is
still a "system call", so check to see if we should
restart it. */
- __spin_lock (&ss->lock);
- if (!(ss->actions[SIGTTOU].sa_flags & SA_RESTART))
+ _hurd_sigstate_lock (ss);
+ actions = _hurd_sigstate_actions (ss);
+ if (!(actions[SIGTTOU].sa_flags & SA_RESTART))
err = EINTR;
- __spin_unlock (&ss->lock);
+ _hurd_sigstate_unlock (ss);
}
}
/* If the last RPC generated a SIGTTOU, loop to try it again. */