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events: register event using GOnce to avoid multiple initializations

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Based on commit 8f8d9ce5238dbcbce40aa04ba55b8c55f97c79c0 from
libvirt-glib.
Original author: Marc-André Lureau <marcandre.lureau@redhat.com>

Related to: rhbz#1243228
This commit is contained in:
Fabiano Fidêncio 2015-07-22 02:51:49 +02:00
parent 8a2420ecdf
commit 0a464aae9a
1 changed files with 10 additions and 2 deletions
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12
src/virt-viewer-events.c
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@ -392,8 +392,8 @@ cleanup:
return ret;
}
void virt_viewer_events_register(void) {
static gpointer event_register_once(gpointer data G_GNUC_UNUSED)
{
eventlock = g_mutex_new();
virEventRegisterImpl(virt_viewer_events_add_handle,
virt_viewer_events_update_handle,
@ -401,6 +401,14 @@ void virt_viewer_events_register(void) {
virt_viewer_events_add_timeout,
virt_viewer_events_update_timeout,
virt_viewer_events_remove_timeout);
return NULL;
}
void virt_viewer_events_register(void) {
static GOnce once = G_ONCE_INIT;
g_once(&once, event_register_once, NULL);
}
/*