Move to kernel style SPDX license identifiers

[lttng-ust.git] / include / ust-comm.h

diff --git a/include/ust-comm.h b/include/ust-comm.h
index c59003687e64601c565d86f738d82e0962a3ba45..410d3d68ed41f3e7af73a31afd9b73c571118afa 100644 (file)
--- a/include/ust-comm.h
+++ b/include/ust-comm.h
@@ -1,24 +1,9 @@
-#ifndef _LTTNG_UST_COMM_H
-#define _LTTNG_UST_COMM_H
-
 /*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
- *                      Julien Desfossez <julien.desfossez@polymtl.ca>
- *                      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * 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; only
- * version 2.1 of the License.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
- * 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) 2011 David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 Julien Desfossez <julien.desfossez@polymtl.ca>
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
 
 /*
@@ -26,6 +11,9 @@
  * These declarations should NOT be considered stable API.
  */
 
+#ifndef _LTTNG_UST_COMM_H
+#define _LTTNG_UST_COMM_H
+
 #include <stdint.h>
 #include <limits.h>
 #include <unistd.h>
@@ -33,6 +21,7 @@
 #include <lttng/ust-error.h>
 #include <lttng/ust-compiler.h>
 #include <lttng/ust-ctl.h>
+#include "helper.h"
 
 #ifndef LTTNG_PACKED
 #error "LTTNG_PACKED should be defined"
@@ -236,11 +225,14 @@ ssize_t ustcomm_recv_channel_from_sessiond(int sock,
 int ustcomm_recv_stream_from_sessiond(int sock,
                uint64_t *memory_map_size,
                int *shm_fd, int *wakeup_fd);
+LTTNG_HIDDEN
 ssize_t ustcomm_recv_event_notifier_notif_fd_from_sessiond(int sock,
                int *event_notifier_notif_fd);
 
+LTTNG_HIDDEN
 ssize_t ustcomm_recv_counter_from_sessiond(int sock,
                void **counter_data, uint64_t len);
+LTTNG_HIDDEN
 int ustcomm_recv_counter_shm_from_sessiond(int sock,
                int *shm_fd);