btrfs: make btrfs_subvol_snapshot() parameters a flags field

1 files changed, 7 insertions, 2 deletions

diff --git a/src/shared/btrfs-util.h b/src/shared/btrfs-util.h
index 06ecc11b42..e3ad98750f 100644
--- a/src/shared/btrfs-util.h
+++ b/src/shared/btrfs-util.h
@@ -43,13 +43,18 @@ typedef struct BtrfsQuotaInfo {
         uint64_t exclusive_max;
 } BtrfsQuotaInfo;
 
+typedef enum BtrfsSnapshotFlags {
+        BTRFS_SNAPSHOT_FALLBACK_COPY = 1,
+        BTRFS_SNAPSHOT_READ_ONLY = 2,
+} BtrfsSnapshotFlags;
+
 int btrfs_is_snapshot(int fd);
 
 int btrfs_subvol_make(const char *path);
 int btrfs_subvol_make_label(const char *path);
 
-int btrfs_subvol_snapshot_fd(int old_fd, const char *new_path, bool read_only, bool fallback_copy);
-int btrfs_subvol_snapshot(const char *old_path, const char *new_path, bool read_only, bool fallback_copy);
+int btrfs_subvol_snapshot_fd(int old_fd, const char *new_path, BtrfsSnapshotFlags flags);
+int btrfs_subvol_snapshot(const char *old_path, const char *new_path, BtrfsSnapshotFlags flags);
 
 int btrfs_subvol_set_read_only_fd(int fd, bool b);
 int btrfs_subvol_set_read_only(const char *path, bool b);