returns the first thread in the list. */
struct thread_info *first_thread_of_process (int pid);
+/* Returns any thread of process PID. */
+extern struct thread_info *any_thread_of_process (int pid);
+
/* Change the ptid of thread OLD_PTID to NEW_PTID. */
void thread_change_ptid (ptid_t old_ptid, ptid_t new_ptid);