/*
- * Copyright (C) 2010 Pierre-Marc Fournier
- * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * SPDX-License-Identifier: LGPL-2.1-only
*
- * 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; version 2.1 of
- * the License.
- *
- * 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
+ * Copyright (C) 2010 Pierre-Marc Fournier
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
#ifndef _UST_CLOCK_H
#include "lttng-ust-uuid.h"
-struct lttng_trace_clock {
+struct lttng_ust_trace_clock {
uint64_t (*read64)(void);
uint64_t (*freq)(void);
int (*uuid)(char *uuid);
const char *(*description)(void);
};
-extern struct lttng_trace_clock *lttng_trace_clock;
+extern struct lttng_ust_trace_clock *lttng_ust_trace_clock
+ __attribute__((visibility("hidden")));
void lttng_ust_clock_init(void);
static __inline__
uint64_t trace_clock_read64(void)
{
- struct lttng_trace_clock *ltc = CMM_LOAD_SHARED(lttng_trace_clock);
+ struct lttng_ust_trace_clock *ltc = CMM_LOAD_SHARED(lttng_ust_trace_clock);
if (caa_likely(!ltc)) {
return trace_clock_read64_monotonic();