extern int llapi_get_version(char *buffer, int buffer_size, char **version);
extern int llapi_get_data_version(int fd, __u64 *data_version, __u64 flags);
+extern int llapi_hsm_state_get(const char *path, struct hsm_user_state *hus);
+extern int llapi_hsm_state_set(const char *path, __u64 setmask, __u64 clearmask,
+ __u32 archive_id);
extern int llapi_create_volatile_idx(char *directory, int idx, int mode);
static inline int llapi_create_volatile(char *directory, int mode)