Add common util to set thread name

[lttng-tools.git] / src / common / compat / compat-fcntl.c

diff --git a/src/common/compat/compat-fcntl.c b/src/common/compat/compat-fcntl.c
index 587df67820fa112c5f2faa44b313607bbf656139..95999686a31f8e3b75a99d97ff7a6e935847574f 100644 (file)
--- a/src/common/compat/compat-fcntl.c
+++ b/src/common/compat/compat-fcntl.c
@@ -1,29 +1,26 @@
 /*
- * Copyright (C) 2011 - David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2011 David Goulet <dgoulet@efficios.com>
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; only version 2 of the License.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * This program 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 General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 
-#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <common/compat/fcntl.h>
+#include <common/macros.h>
+#include <unistd.h>
 
 #ifdef __linux__
 
+LTTNG_HIDDEN
 int compat_sync_file_range(int fd, off64_t offset, off64_t nbytes,
                unsigned int flags)
 {
+#ifdef HAVE_SYNC_FILE_RANGE
        return sync_file_range(fd, offset, nbytes, flags);
+#else
+       return fdatasync(fd);
+#endif
 }
 
 #endif /* __linux__ */