-pid_t* ustcmd_get_online_pids(void);
-int ustcmd_set_marker_state(const char*, int, pid_t);
-int ustcmd_destroy_trace(pid_t);
-int ustcmd_setup_and_start(pid_t);
-int ustcmd_stop_trace(pid_t);
-int ustcmd_start_trace(pid_t);
-int ustcmd_free_cmsf(struct USTcmd_cmsf*);
-unsigned int ustcmd_count_nl(const char*);
-int ustcmd_shoot(const char*, pid_t, char**);
-int ustcmd_get_cmsf(struct USTcmd_cmsf**, pid_t);
-
-#endif // _USTCMD_H
+extern pid_t *ustcmd_get_online_pids(void);
+extern int ustcmd_set_marker_state(const char *, int, pid_t);
+extern int ustcmd_set_subbuf_size(const char *, pid_t);
+extern int ustcmd_set_subbuf_num(const char *, pid_t);
+extern int ustcmd_get_subbuf_size(const char *, pid_t);
+extern int ustcmd_get_subbuf_num(const char *, pid_t);
+extern int ustcmd_destroy_trace(pid_t);
+extern int ustcmd_setup_and_start(pid_t);
+extern int ustcmd_stop_trace(pid_t);
+extern int ustcmd_create_trace(pid_t);
+extern int ustcmd_start_trace(pid_t);
+extern int ustcmd_alloc_trace(pid_t);
+extern int ustcmd_free_cmsf(struct marker_status *);
+extern unsigned int ustcmd_count_nl(const char *);
+extern int ustcmd_send_cmd(const char *, pid_t, char **);
+extern int ustcmd_get_cmsf(struct marker_status **, pid_t);
+extern int ustcmd_set_sock_path(const char *, pid_t);
+extern int ustcmd_get_sock_path(char **, pid_t);
+
+#endif /* _USTCMD_H */