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-rw-r--r--include/qapi/qmp/qnull.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/include/qapi/qmp/qnull.h b/include/qapi/qmp/qnull.h
new file mode 100644
index 0000000..c992ee2
--- /dev/null
+++ b/include/qapi/qmp/qnull.h
@@ -0,0 +1,32 @@
+/*
+ * 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 */