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qemu: add a cleanup callback function to EventNotifier

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Adding a cleanup callback function to the EventNotifier struct
which allows users to execute event_notifier_cleanup in a
different context.

Signed-off-by: Gal Hammer <ghammer@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Gal Hammer 2018-01-14 12:06:54 +02:00 • committed by Michael S. Tsirkin
parent 406d2aa2cc
commit f87d72f5c5
3 changed files with 7 additions and 1 deletions
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2
util/event_notifier-win32.c
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@ -19,6 +19,7 @@ int event_notifier_init(EventNotifier *e, int active)
{
e->event = CreateEvent(NULL, TRUE, FALSE, NULL);
assert(e->event);
e->cleanup = NULL;
return 0;
}
@ -26,6 +27,7 @@ void event_notifier_cleanup(EventNotifier *e)
{
CloseHandle(e->event);
e->event = NULL;
e->cleanup = NULL;
}
HANDLE event_notifier_get_handle(EventNotifier *e)