From 025c32ffcd9f682cd761a836fe8798738d1648f2 Mon Sep 17 00:00:00 2001 From: David Turner Date: Fri, 10 Sep 2010 14:52:42 +0200 Subject: upstream: console changes. --- notify.h | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 notify.h (limited to 'notify.h') diff --git a/notify.h b/notify.h new file mode 100644 index 0000000..b40522f --- /dev/null +++ b/notify.h @@ -0,0 +1,43 @@ +/* + * Notifier lists + * + * Copyright IBM, Corp. 2010 + * + * Authors: + * Anthony Liguori + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef QEMU_NOTIFY_H +#define QEMU_NOTIFY_H + +#include "qemu-queue.h" + +typedef struct Notifier Notifier; + +struct Notifier +{ + void (*notify)(Notifier *notifier); + QTAILQ_ENTRY(Notifier) node; +}; + +typedef struct NotifierList +{ + QTAILQ_HEAD(, Notifier) notifiers; +} NotifierList; + +#define NOTIFIER_LIST_INITIALIZER(head) \ + { QTAILQ_HEAD_INITIALIZER((head).notifiers) } + +void notifier_list_init(NotifierList *list); + +void notifier_list_add(NotifierList *list, Notifier *notifier); + +void notifier_list_remove(NotifierList *list, Notifier *notifier); + +void notifier_list_notify(NotifierList *list); + +#endif -- cgit v1.1