Annotation of qemu/notify.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Notifier lists
                      3:  *
                      4:  * Copyright IBM, Corp. 2010
                      5:  *
                      6:  * Authors:
                      7:  *  Anthony Liguori   <aliguori@us.ibm.com>
                      8:  *
                      9:  * This work is licensed under the terms of the GNU GPL, version 2.  See
                     10:  * the COPYING file in the top-level directory.
                     11:  *
                     12:  */
                     13: 
                     14: #ifndef QEMU_NOTIFY_H
                     15: #define QEMU_NOTIFY_H
                     16: 
                     17: #include "qemu-queue.h"
                     18: 
                     19: typedef struct Notifier Notifier;
                     20: 
                     21: struct Notifier
                     22: {
                     23:     void (*notify)(Notifier *notifier);
                     24:     QTAILQ_ENTRY(Notifier) node;
                     25: };
                     26: 
                     27: typedef struct NotifierList
                     28: {
                     29:     QTAILQ_HEAD(, Notifier) notifiers;
                     30: } NotifierList;
                     31: 
                     32: #define NOTIFIER_LIST_INITIALIZER(head) \
                     33:     { QTAILQ_HEAD_INITIALIZER((head).notifiers) }
                     34: 
                     35: void notifier_list_init(NotifierList *list);
                     36: 
                     37: void notifier_list_add(NotifierList *list, Notifier *notifier);
                     38: 
                     39: void notifier_list_remove(NotifierList *list, Notifier *notifier);
                     40: 
                     41: void notifier_list_notify(NotifierList *list);
                     42: 
                     43: #endif

unix.superglobalmegacorp.com