diff options
Diffstat (limited to 'libbtrfsutil/btrfsutil.h')
| -rw-r--r-- | libbtrfsutil/btrfsutil.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libbtrfsutil/btrfsutil.h b/libbtrfsutil/btrfsutil.h index 6d655f49..c1925007 100644 --- a/libbtrfsutil/btrfsutil.h +++ b/libbtrfsutil/btrfsutil.h @@ -63,6 +63,7 @@ enum btrfs_util_error { BTRFS_UTIL_ERROR_SYNC_FAILED, BTRFS_UTIL_ERROR_START_SYNC_FAILED, BTRFS_UTIL_ERROR_WAIT_SYNC_FAILED, + BTRFS_UTIL_ERROR_GET_SUBVOL_INFO_FAILED, }; /** @@ -266,7 +267,8 @@ struct btrfs_util_subvolume_info { * to check whether the subvolume exists; %BTRFS_UTIL_ERROR_SUBVOLUME_NOT_FOUND * will be returned if it does not. * - * This requires appropriate privilege (CAP_SYS_ADMIN). + * This requires appropriate privilege (CAP_SYS_ADMIN) unless @id is zero and + * the kernel supports BTRFS_IOC_GET_SUBVOL_INFO (kernel >= 4.18). * * Return: %BTRFS_UTIL_OK on success, non-zero error code on failure. */ |