* elf32-hppa.c (hppa32_elf_local_refcounts): New function.

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

diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h
index 0fb53fbbc4a70df1d69ef52f4a504a69cf27ad19..3a405a86eebb13e330c79913c630c6c980e93d26 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.
    
 
@@ -168,6 +168,9 @@ struct thread_info
      at.  */
   bpstat stop_bpstat;
 
+  /* True if this thread has been explicitly requested to stop.  */
+  int stop_requested;
+
   /* Private data used by the target vector implementation.  */
   struct private_thread_info *private;
 };
@@ -239,6 +242,13 @@ extern void switch_to_thread (ptid_t ptid);
    If PIDGET (PTID) is -1, marks all threads.  */
 extern void set_running (ptid_t ptid, int running);
 
+/* Marks or clears thread(s) PTID as having been requested to stop.
+   If PTID is MINUS_ONE_PTID, applies to all threads.  If
+   ptid_is_pid(PTID) is true, applies to all threads of the process
+   pointed at by PTID.  If STOP, then the THREAD_STOP_REQUESTED
+   observer is called with PTID as argument.  */
+extern void set_stop_requested (ptid_t ptid, int stop);
+
 /* NOTE: Since the thread state is not a boolean, most times, you do
    not want to check it with negation.  If you really want to check if
    the thread is stopped,
@@ -278,6 +288,23 @@ 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;
 
@@ -285,7 +312,8 @@ extern struct cmd_list_element *thread_cmd_list;
    `set print thread-events'.  */
 extern int print_thread_events;
 
-extern void print_thread_info (struct ui_out *uiout, int thread);
+extern void print_thread_info (struct ui_out *uiout, int thread,
+                              int pid);
 
 extern struct cleanup *make_cleanup_restore_current_thread (void);