+
+/* PCC */
+int llapi_pcc_attach(const char *path, __u32 id, enum lu_pcc_type type);
+int llapi_pcc_attach_fid(const char *mntpath, const struct lu_fid *fid,
+ __u32 id, enum lu_pcc_type type);
+int llapi_pcc_attach_fid_str(const char *mntpath, const char *fidstr,
+ __u32 id, enum lu_pcc_type type);
+int llapi_pcc_detach_fd(int fd, __u32 option);
+int llapi_pcc_detach_fid(const char *mntpath, const struct lu_fid *fid,
+ __u32 option);
+int llapi_pcc_detach_fid_str(const char *mntpath, const char *fidstr,
+ __u32 option);
+int llapi_pcc_detach_file(const char *path, __u32 option);
+int llapi_pcc_state_get_fd(int fd, struct lu_pcc_state *state);
+int llapi_pcc_state_get(const char *path, struct lu_pcc_state *state);
+int llapi_pccdev_set(const char *mntpath, const char *cmd);
+int llapi_pccdev_get(const char *mntpath);