33 lines
		
	
	
		
			535 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			535 B
		
	
	
	
		
			C
		
	
	
	
| /*
 | |
|  * QNull
 | |
|  *
 | |
|  * Copyright (C) 2015 Red Hat, Inc.
 | |
|  *
 | |
|  * Authors:
 | |
|  *  Markus Armbruster <armbru@redhat.com>
 | |
|  *
 | |
|  * This work is licensed under the terms of the GNU LGPL, version 2.1
 | |
|  * or later.  See the COPYING.LIB file in the top-level directory.
 | |
|  */
 | |
| 
 | |
| #ifndef QNULL_H
 | |
| #define QNULL_H
 | |
| 
 | |
| #include "qapi/qmp/qobject.h"
 | |
| 
 | |
| struct QNull {
 | |
|     QObject base;
 | |
| };
 | |
| 
 | |
| extern QNull qnull_;
 | |
| 
 | |
| static inline QNull *qnull(void)
 | |
| {
 | |
|     QINCREF(&qnull_);
 | |
|     return &qnull_;
 | |
| }
 | |
| 
 | |
| bool qnull_is_equal(const QObject *x, const QObject *y);
 | |
| 
 | |
| #endif /* QNULL_H */
 |