[libvirt] [libvirt-glib 2/9] Register event using GOnce to avoid multiple initializations
---
libvirt-glib/libvirt-glib-event.c | 11 ++++++++++-
1 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/libvirt-glib/libvirt-glib-event.c b/libvirt-glib/libvirt-glib-event.c
index 65af739..a785c93 100644
--- a/libvirt-glib/libvirt-glib-event.c
+++ b/libvirt-glib/libvirt-glib-event.c
@@ -359,7 +359,8 @@ cleanup:
}
-void gvir_event_register(void) {
+static gpointer event_register_once(gpointer data G_GNUC_UNUSED)
+{
eventlock = g_mutex_new();
virEventRegisterImpl(gvir_event_handle_add,
gvir_event_handle_update,
@@ -367,5 +368,13 @@ void gvir_event_register(void) {
gvir_event_timeout_add,
gvir_event_timeout_update,
gvir_event_timeout_remove);
+ return NULL;
+}
+
+void gvir_event_register(void)
+{
+ static GOnce once = G_ONCE_INIT;
+
+ g_once(&once, event_register_once, NULL);
}
--
1.7.6.2