* gdb.texinfo (Target Description Format): Add version attribute

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

diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h
index 607fd7787c90e7d0073db85ce4eae42b7a4ffa2c..1573ac8edd5a2547b378e908675270056f520205 100644 (file)
--- a/gdb/breakpoint.h
+++ b/gdb/breakpoint.h
@@ -1,7 +1,6 @@
 /* Data structures associated with breakpoints in GDB.
    Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-   2002, 2003, 2004
-   Free Software Foundation, Inc.
+   2002, 2003, 2004, 2007 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -63,9 +62,6 @@ enum bptype
        stepping over signal handlers, and for skipping prologues.  */
     bp_step_resume,
 
-    /* Used by wait_for_inferior for stepping over signal handlers.  */
-    bp_through_sigtramp,
-
     /* Used to detect when a watchpoint expression has gone out of
        scope.  These breakpoints are usually not visible to the user.
 
@@ -192,7 +188,7 @@ struct bp_target_info
 {
   /* Address at which the breakpoint was placed.  This is normally the
      same as ADDRESS from the bp_location, except when adjustment
-     happens in BREAKPOINT_FROM_PC.  The most common form of
+     happens in gdbarch_breakpoint_from_pc.  The most common form of
      adjustment is stripping an alternate ISA marker from the PC which
      is used to determine the type of breakpoint to insert.  */
   CORE_ADDR placed_address;
@@ -207,7 +203,7 @@ struct bp_target_info
   int shadow_len;
 
   /* The size of the placed breakpoint, according to
-     BREAKPOINT_FROM_PC, when the breakpoint was inserted.  This is
+     gdbarch_breakpoint_from_pc, when the breakpoint was inserted.  This is
      generally the same as SHADOW_LEN, unless we did not need
      to read from the target to implement the memory breakpoint
      (e.g. if a remote stub handled the details).  We may still
@@ -490,10 +486,6 @@ enum bpstat_what_main_action
     /* Clear step resume breakpoint, and keep checking.  */
     BPSTAT_WHAT_STEP_RESUME,
 
-    /* Clear through_sigtramp breakpoint, muck with trap_expected, and keep
-       checking.  */
-    BPSTAT_WHAT_THROUGH_SIGTRAMP,
-
     /* Check the dynamic linker's data structures for new libraries, then
        keep checking.  */
     BPSTAT_WHAT_CHECK_SHLIBS,
@@ -563,12 +555,15 @@ extern int bpstat_have_active_hw_watchpoints (void);
    return means print the frame as well as the source line).  */
 extern enum print_stop_action bpstat_print (bpstat);
 
-/* Return the breakpoint number of the first breakpoint we are stopped
+/* Put in *NUM the breakpoint number of the first breakpoint we are stopped
    at.  *BSP upon return is a bpstat which points to the remaining
    breakpoints stopped at (but which is not guaranteed to be good for
    anything but further calls to bpstat_num).
-   Return 0 if passed a bpstat which does not indicate any breakpoints.  */
-extern int bpstat_num (bpstat *);
+   Return 0 if passed a bpstat which does not indicate any breakpoints.
+   Return -1 if stopped at a breakpoint that has been deleted since
+   we set it.
+   Return 1 otherwise.  */
+extern int bpstat_num (bpstat *, int *);
 
 /* Perform actions associated with having stopped at *BSP.  Actually, we just
    use this for breakpoint commands.  Perhaps other actions will go here
@@ -760,6 +755,10 @@ extern void disable_watchpoints_before_interactive_call_start (void);
 
 extern void enable_watchpoints_after_interactive_call_stop (void);
 
+/* For script interpreters that need to define breakpoint commands
+   after they've already read the commands into a struct command_line.  */
+extern enum command_control_type commands_from_control_command
+  (char *arg, struct command_line *cmd);
 
 extern void clear_breakpoint_hit_counts (void);
 
@@ -836,12 +835,4 @@ extern void remove_single_step_breakpoints (void);
 extern void *deprecated_insert_raw_breakpoint (CORE_ADDR);
 extern int deprecated_remove_raw_breakpoint (void *);
 
-/* Indicator of whether exception catchpoints should be nuked between
-   runs of a program.  */
-extern int deprecated_exception_catchpoints_are_fragile;
-
-/* Indicator of when exception catchpoints set-up should be
-   reinitialized -- e.g. when program is re-run.  */
-extern int deprecated_exception_support_initialized;
-
 #endif /* !defined (BREAKPOINT_H) */