gas/

[deliverable/binutils-gdb.git] / gdb / gdbthread.h

diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h
index cac20f78cbbbc29d5bdfe99278eaf5cf76b59fb4..1833a9e729df37c90adf2075a91b18204d06225a 100644 (file)
--- a/gdb/gdbthread.h
+++ b/gdb/gdbthread.h
@@ -1,6 +1,6 @@
 /* Multi-process/thread control defs for GDB, the GNU debugger.
    Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1997, 1998, 1999,
-   2000, 2007, 2008 Free Software Foundation, Inc.
+   2000, 2007, 2008, 2009 Free Software Foundation, Inc.
    Contributed by Lynx Real-Time Systems, Inc.  Los Gatos, CA.
    
 
@@ -152,6 +152,10 @@ struct thread_info
      or a similar situation when stop_registers should be saved.  */
   int proceed_to_finish;
 
+  /* Nonzero if the thread is being proceeded for an inferior function
+     call.  */
+  int in_infcall;
+
   enum step_over_calls_kind step_over_calls;
 
   /* Nonzero if stopped due to a step command.  */
@@ -225,6 +229,10 @@ extern struct thread_info *find_thread_pid (ptid_t ptid);
 /* Find thread by GDB user-visible thread number.  */
 struct thread_info *find_thread_id (int num);
 
+/* Finds the first thread of the inferior given by PID.  If PID is -1,
+   returns the first thread in the list.  */
+struct thread_info *first_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);
 
@@ -288,6 +296,23 @@ extern void set_executing (ptid_t ptid, int executing);
 /* Reports if thread PTID is executing.  */
 extern int is_executing (ptid_t ptid);
 
+/* Merge the executing property of thread PTID over to its thread
+   state property (frontend running/stopped view).
+
+   "not executing" -> "stopped"
+   "executing"     -> "running"
+   "exited"        -> "exited"
+
+   If PIDGET (PTID) is -1, go over all threads.
+
+   Notifications are only emitted if the thread state did change.  */
+extern void finish_thread_state (ptid_t ptid);
+
+/* Same as FINISH_THREAD_STATE, but with an interface suitable to be
+   registered as a cleanup.  PTID_P points to the ptid_t that is
+   passed to FINISH_THREAD_STATE.  */
+extern void finish_thread_state_cleanup (void *ptid_p);
+
 /* Commands with a prefix of `thread'.  */
 extern struct cmd_list_element *thread_cmd_list;