fuse_mount_compat.h

/*
  FUSE: Filesystem in Userspace
  Copyright (C) 2023 Giulio Benetti <giulio.benetti@benettiengineering.com>
 
  Logging API.
 
  This program can be distributed under the terms of the GNU LGPLv2.
  See the file LICENSE
*/
 
#ifndef FUSE_MOUNT_COMPAT_H_
#define FUSE_MOUNT_COMPAT_H_
 
#include <sys/mount.h>
 
/* Some libc don't define MS_*, so define them manually
 * (values taken from https://elixir.bootlin.com/linux/v4.0.9/source/include/uapi/linux/fs.h#L68 on)
 */
#ifndef MS_DIRSYNC
#define MS_DIRSYNC      128
#endif
#ifndef MS_REC
#define MS_REC          16384
#endif
#ifndef MS_PRIVATE
#define MS_PRIVATE      (1<<18)
#endif
#ifndef MS_LAZYTIME
#define MS_LAZYTIME     (1<<25)
#endif
 
#ifndef UMOUNT_DETACH
#define UMOUNT_DETACH   0x00000002      /* Just detach from the tree */
#endif
#ifndef UMOUNT_NOFOLLOW
#define UMOUNT_NOFOLLOW 0x00000008      /* Don't follow symlink on umount */
#endif
#ifndef UMOUNT_UNUSED
#define UMOUNT_UNUSED   0x80000000      /* Flag guaranteed to be unused */
#endif
 
#endif /* FUSE_MOUNT_COMPAT_H_ */