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

/*
 * Copyright (C) 2011 David Goulet <dgoulet@efficios.com>
 *
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 */

#define _LGPL_SOURCE
#include <common/compat/fcntl.h>
#include <common/macros.h>
#include <unistd.h>

#ifdef __linux__

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__ */
Commit	Line	Data
3fa91327	1	/*
ab5be9fa	2	* Copyright (C) 2011 David Goulet <dgoulet@efficios.com>
3fa91327	3	*
c922647d	4	* SPDX-License-Identifier: LGPL-2.1-only
3fa91327	5	*
3fa91327 DG	6	*/
3fa91327 DG	7
6c1c0768	8	#define _LGPL_SOURCE
3fa91327	9	#include <common/compat/fcntl.h>
9410f65c	10	#include <common/macros.h>
efc18125	11	#include <unistd.h>
3fa91327 DG	12
	13	#ifdef __linux__
	14
	15	int compat_sync_file_range(int fd, off64_t offset, off64_t nbytes,
	16	unsigned int flags)
	17	{
281047b8	18	#ifdef HAVE_SYNC_FILE_RANGE
3fa91327	19	return sync_file_range(fd, offset, nbytes, flags);
281047b8 SM	20	#else
	21	return fdatasync(fd);
	22	#endif
3fa91327 DG	23	}
	24
	25	#endif /* __linux__ */