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-rw-r--r--src/shared/btrfs-util.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/shared/btrfs-util.h b/src/shared/btrfs-util.h
index 9a1eb3f383..e654a3fea1 100644
--- a/src/shared/btrfs-util.h
+++ b/src/shared/btrfs-util.h
@@ -60,6 +60,7 @@ int btrfs_subvol_get_quota_fd(int fd, BtrfsQuotaInfo *quota);
int btrfs_reflink(int infd, int outfd);
int btrfs_clone_range(int infd, uint64_t in_offset, int ofd, uint64_t out_offset, uint64_t sz);
+int btrfs_get_block_device_fd(int fd, dev_t *dev);
int btrfs_get_block_device(const char *path, dev_t *dev);
int btrfs_defrag_fd(int fd);
@@ -70,3 +71,6 @@ int btrfs_quota_enable(const char *path, bool b);
int btrfs_quota_limit_fd(int fd, uint64_t referred_max);
int btrfs_quota_limit(const char *path, uint64_t referred_max);
+
+int btrfs_resize_loopback_fd(int fd, uint64_t size);
+int btrfs_resize_loopback(const char *path, uint64_t size);