btrfs: add support for recursive btrfs snapshotting

[elogind.git] / src / shared / btrfs-util.h

diff --git a/src/shared/btrfs-util.h b/src/shared/btrfs-util.h
index e3ad98750fd4f9cfc60341805fd2a0393ba25043..02e46e30eaf8735eb301cef25bb10fc82833f111 100644 (file)
--- a/src/shared/btrfs-util.h
+++ b/src/shared/btrfs-util.h
@@ -46,6 +46,7 @@ typedef struct BtrfsQuotaInfo {
 typedef enum BtrfsSnapshotFlags {
         BTRFS_SNAPSHOT_FALLBACK_COPY = 1,
         BTRFS_SNAPSHOT_READ_ONLY = 2,
+        BTRFS_SNAPSHOT_RECURSIVE = 4,
 } BtrfsSnapshotFlags;
 
 int btrfs_is_snapshot(int fd);