btrfs-progs/libbtrfsutil/btrfsutil_internal.h
Omar Sandoval 1b2775bdb0 libbtrfsutil: copy in Btrfs UAPI headers
Systems with older kernels won't have these available, and the copies in
btrfs-progs aren't quite compatible, so for now, let's just copy these
in. We can potentially deduplicate some of this in the future.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2018-03-06 11:28:36 +01:00

43 lines
1.2 KiB
C

/*
* Copyright (C) 2018 Facebook
*
* This file is part of libbtrfsutil.
*
* libbtrfsutil 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, either version 3 of the License, or
* (at your option) any later version.
*
* libbtrfsutil 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 libbtrfsutil. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BTRFS_UTIL_INTERNAL_H
#define BTRFS_UTIL_INTERNAL_H
#include <asm/byteorder.h>
#include "btrfsutil.h"
#include "btrfs.h"
#include "btrfs_tree.h"
#define PUBLIC __attribute__((visibility("default")))
#define le16_to_cpu __le16_to_cpu
#define le32_to_cpu __le32_to_cpu
#define le64_to_cpu __le64_to_cpu
#define SAVE_ERRNO_AND_CLOSE(fd) do { \
int saved_errno = errno; \
\
close(fd); \
errno = saved_errno; \
} while (0)
#endif /* BTRFS_UTIL_INTERNAL_H */