-#ifndef _LTTNG_UST_FUTEX_H
-#define _LTTNG_UST_FUTEX_H
-
/*
- * liblttng-ust/futex.h
- *
- * Userspace RCU - sys_futex/compat_futex header.
- *
- * Copyright 2011-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * SPDX-License-Identifier: LGPL-2.1-or-later
*
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
+ * Copyright 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * Userspace RCU - sys_futex/compat_futex header.
*/
+#ifndef _LTTNG_UST_FUTEX_H
+#define _LTTNG_UST_FUTEX_H
+
#include <errno.h>
#include <stdint.h>
#include <time.h>
#include <sys/syscall.h>
-#include "helper.h"
-
#ifdef __cplusplus
extern "C" {
#endif
* (returns EINTR).
*/
-LTTNG_HIDDEN
extern int lttng_ust_compat_futex_noasync(int32_t *uaddr, int op, int32_t val,
- const struct timespec *timeout, int32_t *uaddr2, int32_t val3);
-LTTNG_HIDDEN
+ const struct timespec *timeout, int32_t *uaddr2, int32_t val3)
+ __attribute__((visibility("hidden")));
+
extern int lttng_ust_compat_futex_async(int32_t *uaddr, int op, int32_t val,
- const struct timespec *timeout, int32_t *uaddr2, int32_t val3);
+ const struct timespec *timeout, int32_t *uaddr2, int32_t val3)
+ __attribute__((visibility("hidden")));
#if (defined(__linux__) && defined(__NR_futex))