44 lines
		
	
	
		
			857 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			857 B
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * Notifier lists
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|  *
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|  * Copyright IBM, Corp. 2010
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|  *
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|  * Authors:
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|  *  Anthony Liguori   <aliguori@us.ibm.com>
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|  *
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|  * This work is licensed under the terms of the GNU GPL, version 2.  See
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|  * the COPYING file in the top-level directory.
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|  *
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|  */
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| 
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| #ifndef QEMU_NOTIFY_H
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| #define QEMU_NOTIFY_H
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| 
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| #include "qemu-queue.h"
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| 
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| typedef struct Notifier Notifier;
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| 
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| struct Notifier
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| {
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|     void (*notify)(Notifier *notifier);
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|     QTAILQ_ENTRY(Notifier) node;
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| };
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| 
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| typedef struct NotifierList
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| {
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|     QTAILQ_HEAD(, Notifier) notifiers;
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| } NotifierList;
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| 
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| #define NOTIFIER_LIST_INITIALIZER(head) \
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|     { QTAILQ_HEAD_INITIALIZER((head).notifiers) }
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| 
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| void notifier_list_init(NotifierList *list);
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| 
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| void notifier_list_add(NotifierList *list, Notifier *notifier);
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| 
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| void notifier_list_remove(NotifierList *list, Notifier *notifier);
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| 
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| void notifier_list_notify(NotifierList *list);
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| 
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| #endif
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