#ifndef _LIBVOLUME_ID_PRIVATE_H_
#define _LIBVOLUME_ID_PRIVATE_H_
-#include <stdint.h>
#include <stddef.h>
#include <endian.h>
+#include <stdint.h>
+#include <inttypes.h>
#include <byteswap.h>
#include <syslog.h>
extern int volume_id_probe_netware(struct volume_id *id, uint64_t off, uint64_t size);
extern int volume_id_probe_gfs(struct volume_id *id, uint64_t off, uint64_t size);
extern int volume_id_probe_gfs2(struct volume_id *id, uint64_t off, uint64_t size);
+extern int volume_id_probe_btrfs(struct volume_id *id, uint64_t off, uint64_t size);
/* special formats */
extern int volume_id_probe_linux_swap(struct volume_id *id, uint64_t off, uint64_t size);