diff options
Diffstat (limited to 'libbtrfsutil/btrfsutil.h')
| -rw-r--r-- | libbtrfsutil/btrfsutil.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libbtrfsutil/btrfsutil.h b/libbtrfsutil/btrfsutil.h index 2309fa4c..ab96f444 100644 --- a/libbtrfsutil/btrfsutil.h +++ b/libbtrfsutil/btrfsutil.h @@ -279,6 +279,39 @@ enum btrfs_util_error btrfs_util_subvolume_info(const char *path, uint64_t id, enum btrfs_util_error btrfs_util_subvolume_info_fd(int fd, uint64_t id, struct btrfs_util_subvolume_info *subvol); +/** + * btrfs_util_get_subvolume_read_only() - Get whether a subvolume is read-only. + * @path: Subvolume path. + * @ret: Returned read-only flag. + * + * Return: %BTRFS_UTIL_OK on success, non-zero error code on failure. + */ +enum btrfs_util_error btrfs_util_get_subvolume_read_only(const char *path, + bool *ret); + +/** + * btrfs_util_get_subvolume_read_only_fd() - See + * btrfs_util_get_subvolume_read_only(). + */ +enum btrfs_util_error btrfs_util_get_subvolume_read_only_fd(int fd, bool *ret); + +/** + * btrfs_util_set_subvolume_read_only() - Set whether a subvolume is read-only. + * @path: Subvolume path. + * @read_only: New value of read-only flag. + * + * Return: %BTRFS_UTIL_OK on success, non-zero error code on failure. + */ +enum btrfs_util_error btrfs_util_set_subvolume_read_only(const char *path, + bool read_only); + +/** + * btrfs_util_set_subvolume_read_only_fd() - See + * btrfs_util_set_subvolume_read_only(). + */ +enum btrfs_util_error btrfs_util_set_subvolume_read_only_fd(int fd, + bool read_only); + struct btrfs_util_qgroup_inherit; /** |