Fix: scsi: sd: Atomic write support added in 6.11-rc1

[lttng-modules.git] / include / lttng / msgpack.h

diff --git a/include/lttng/msgpack.h b/include/lttng/msgpack.h
index f667db6ced654fb1c00e4fa7f3ef749638b25d9a..7a29c47b1ac893757dfda04ba21502582772b06b 100644 (file)
--- a/include/lttng/msgpack.h
+++ b/include/lttng/msgpack.h
@@ -1,26 +1,10 @@
+/* SPDX-License-Identifier: LGPL-2.1-only
+ * SPDX-FileCopyrightText: 2020 Francis Deslauriers <francis.deslauriers@efficios.com>
+ */
+
 #ifndef _LTTNG_KERNEL_MSGPACK_H
 #define _LTTNG_KERNEL_MSGPACK_H
 
-/*
- * msgpack.h
- *
- * Copyright (C) 2020 Francis Deslauriers <francis.deslauriers@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.
- *
- * 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
- */
-
 #ifdef __KERNEL__
 #include <linux/types.h>
 #else /* __KERNEL__ */
@@ -58,4 +42,7 @@ int lttng_msgpack_begin_array(
                struct lttng_msgpack_writer *writer, size_t count);
 int lttng_msgpack_end_array(struct lttng_msgpack_writer *writer);
 
+int lttng_msgpack_save_writer_pos(struct lttng_msgpack_writer *writer, uint8_t **pos);
+int lttng_msgpack_restore_writer_pos(struct lttng_msgpack_writer *writer, uint8_t *pos);
+
 #endif /* _LTTNG_KERNEL_MSGPACK_H */