--- /dev/null
+/*
+ * SPDX-License-Identifier: LGPL-2.1-only
+ *
+ * Copyright (C) 2021 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ */
+
+#ifndef _LTTNG_UST_UST_CANCELSTATE_H
+#define _LTTNG_UST_UST_CANCELSTATE_H
+
+int lttng_ust_cancelstate_disable_push(void);
+int lttng_ust_cancelstate_disable_pop(void);
+
+#endif