diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2012-07-05 17:16:22 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-07-12 14:05:46 +0300 |
| commit | 2ec10b952b40d287037a50387a8b66d9ccc5124b (patch) | |
| tree | 95e9a8a97c3d5e6f333666c7266c84f6d9e38268 /event_notifier.h | |
| parent | 5d62c43a17edaa7f6a88821c9086e6c8e0e5327d (diff) | |
event_notifier: add event_notifier_set
EventNotifier right now cannot be used as an inter-thread communication
primitive. It only works if something else (the kernel) sets the eventfd.
Add a primitive to signal an EventNotifier that another thread is waiting
on.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'event_notifier.h')
| -rw-r--r-- | event_notifier.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/event_notifier.h b/event_notifier.h index 886222cb36..efca852d10 100644 --- a/event_notifier.h +++ b/event_notifier.h @@ -22,6 +22,7 @@ struct EventNotifier { int event_notifier_init(EventNotifier *, int active); void event_notifier_cleanup(EventNotifier *); int event_notifier_get_fd(EventNotifier *); +int event_notifier_set(EventNotifier *); int event_notifier_test_and_clear(EventNotifier *); int event_notifier_test(EventNotifier *); |