* gdbthread.h (any_running): Declare.

* thread.c (any_running): New function.

gdb/ChangeLog

@@ -1,3 +1,8 @@
+2014-07-10  Doug Evans  <dje@google.com>
+
+	* gdbthread.h (any_running): Declare.
+	* thread.c (any_running): New function.
+
 2014-07-09  Pedro Alves  <palves@redhat.com>
 
 	* infcmd.c (attach_command_post_wait): Don't call

gdb/gdbthread.h

@@ -363,6 +363,9 @@ extern int is_exited (ptid_t ptid);
 /* In the frontend's perpective, is this thread stopped?  */
 extern int is_stopped (ptid_t ptid);
 
+/* In the frontend's perpective is there any thread running?  */
+extern int any_running (void);
+
 /* Marks thread PTID as executing, or not.  If ptid_get_pid (PTID) is -1,
    marks all threads.
 

gdb/thread.c

@@ -647,6 +647,18 @@ is_running (ptid_t ptid)
   return is_thread_state (ptid, THREAD_RUNNING);
 }
 
+int
+any_running (void)
+{
+  struct thread_info *tp;
+
+  for (tp = thread_list; tp; tp = tp->next)
+    if (tp->state == THREAD_RUNNING)
+      return 1;
+
+  return 0;
+}
+
 int
 is_executing (ptid_t ptid)
 {