/*
* 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.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2 only,
+ * as published by the Free Software Foundation.
*
* 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.
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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__ */