From 0e36cdd54964c4012acec2bb8e598b85e82d2846 Mon Sep 17 00:00:00 2001 From: Colin Walters Date: Fri, 10 Jul 2009 21:33:02 -0400 Subject: Bug 896 - Avoid race conditions reading message from exited process MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Patch based on extensive work from Michael Meeks , thanks to Dafydd Harries , Kimmo Hämäläinen and others. The basic idea with this bug is that we effectively ignore errors on write. Only when we're done reading from a connection do we close down a connection. This avoids a race condition where if a process (such as dbus-send) exited while we still had data to read in the buffer, we'd miss that data. --- dbus/dbus-watch.h | 1 + 1 file changed, 1 insertion(+) (limited to 'dbus/dbus-watch.h') diff --git a/dbus/dbus-watch.h b/dbus/dbus-watch.h index fd65ae36..fa953ec1 100644 --- a/dbus/dbus-watch.h +++ b/dbus/dbus-watch.h @@ -74,6 +74,7 @@ void _dbus_watch_list_remove_watch (DBusWatchList *watch_li void _dbus_watch_list_toggle_watch (DBusWatchList *watch_list, DBusWatch *watch, dbus_bool_t enabled); +dbus_bool_t _dbus_watch_get_enabled (DBusWatch *watch); /** @} */ -- cgit