* mi/mi-cmd-stack.c (list_args_or_locals): Workaround

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

diff --git a/gdb/gdbthread.h b/gdb/gdbthread.h
index 0fb53fbbc4a70df1d69ef52f4a504a69cf27ad19..79d33fec0eb0e394087f1303fadf0e360c7790cc 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.
    
 
@@ -83,6 +83,11 @@ struct thread_info
      This is how we know when we step into a subroutine call, and how
      to set the frame for the breakpoint used to step out.  */
   struct frame_id step_frame_id;
+
+  /* Similarly, the frame ID of the underlying stack frame (skipping
+     any inlined frames).  */
+  struct frame_id step_stack_frame_id;
+
   int current_line;
   struct symtab *current_symtab;
 
@@ -152,6 +157,10 @@ 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.  */
@@ -161,6 +170,11 @@ struct thread_info
      next time inferior stops if it stops due to stepping.  */
   int step_multi;
 
+  /* This is used to remember when a fork or vfork event was caught by
+     a catchpoint, and thus the event is to be followed at the next
+     resume of the thread, and not immediately.  */
+  struct target_waitstatus pending_follow;
+
   /* Last signal that the inferior received (why it stopped).  */
   enum target_signal stop_signal;
 
@@ -168,6 +182,9 @@ 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;
 };
@@ -217,11 +234,18 @@ extern int in_thread_list (ptid_t ptid);
 extern int valid_thread_id (int thread);
 
 /* Search function to lookup a thread by 'pid'.  */
-extern struct thread_info *find_thread_pid (ptid_t ptid);
+extern struct thread_info *find_thread_ptid (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);
+
+/* 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);
 
@@ -239,6 +263,13 @@ 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 +309,23 @@ 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 +333,8 @@ 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);