+ int ceph_open_snapdiff(ceph_mount_info *cmount, const char *root_path, const char *rel_path, const char *snap1path, const char *snap2root, ceph_snapdiff_info *out):
+ pass
+ int ceph_readdir_snapdiff(ceph_snapdiff_info *snapdiff, ceph_snapdiff_entry_t *out):
+ pass
+ int ceph_close_snapdiff(ceph_snapdiff_info *snapdiff):
+ pass