[mirror_qemu.git] / include / qapi / qmp / qnull.h

/*
 * 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 {
    struct QObjectBase_ base;
};

extern QNull qnull_;

static inline QNull *qnull(void)
{
    return qobject_ref(&qnull_);
}

void qnull_unref(QNull *q);

G_DEFINE_AUTOPTR_CLEANUP_FUNC(QNull, qnull_unref)

#endif /* QNULL_H */
Commit	Line	Data
84be629d HR	1	/*
	2	* QNull
	3	*
	4	* Copyright (C) 2015 Red Hat, Inc.
	5	*
	6	* Authors:
	7	* Markus Armbruster <armbru@redhat.com>
	8	*
	9	* This work is licensed under the terms of the GNU LGPL, version 2.1
	10	* or later. See the COPYING.LIB file in the top-level directory.
	11	*/
	12
	13	#ifndef QNULL_H
	14	#define QNULL_H
	15
	16	#include "qapi/qmp/qobject.h"
	17
	18	struct QNull {
3d3eacae	19	struct QObjectBase_ base;
84be629d HR	20	};
	21
	22	extern QNull qnull_;
	23
	24	static inline QNull *qnull(void)
	25	{
f5a74a5a	26	return qobject_ref(&qnull_);
84be629d HR	27	}
84be629d HR	28
d709bbf3 MAL	29	void qnull_unref(QNull *q);
	30
	31	G_DEFINE_AUTOPTR_CLEANUP_FUNC(QNull, qnull_unref)
	32
84be629d	33	#endif /* QNULL_H */