Command line input handling TLC

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

diff --git a/gdb/target.h b/gdb/target.h
index 169785dfe267a43be60cd46ce58dd50845211f4e..e1419a94e55b732b93c5e0b53d2c303681561092 100644 (file)
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -1,6 +1,6 @@
 /* Interface between GDB and target environments, including files and processes
 
-   Copyright (C) 1990-2015 Free Software Foundation, Inc.
+   Copyright (C) 1990-2016 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support.  Written by John Gilmore.
 
@@ -531,10 +531,12 @@ struct target_ops
       TARGET_DEFAULT_RETURN (-1);
 
     int (*to_insert_mask_watchpoint) (struct target_ops *,
-                                     CORE_ADDR, CORE_ADDR, int)
+                                     CORE_ADDR, CORE_ADDR,
+                                     enum target_hw_bp_type)
       TARGET_DEFAULT_RETURN (1);
     int (*to_remove_mask_watchpoint) (struct target_ops *,
-                                     CORE_ADDR, CORE_ADDR, int)
+                                     CORE_ADDR, CORE_ADDR,
+                                     enum target_hw_bp_type)
       TARGET_DEFAULT_RETURN (1);
     int (*to_stopped_by_watchpoint) (struct target_ops *)
       TARGET_DEFAULT_RETURN (0);
@@ -637,7 +639,7 @@ struct target_ops
       TARGET_DEFAULT_FUNC (default_pid_to_str);
     char *(*to_extra_thread_info) (struct target_ops *, struct thread_info *)
       TARGET_DEFAULT_RETURN (NULL);
-    char *(*to_thread_name) (struct target_ops *, struct thread_info *)
+    const char *(*to_thread_name) (struct target_ops *, struct thread_info *)
       TARGET_DEFAULT_RETURN (NULL);
     void (*to_stop) (struct target_ops *, ptid_t)
       TARGET_DEFAULT_IGNORE ();
@@ -670,6 +672,8 @@ struct target_ops
       TARGET_DEFAULT_RETURN (0);
     void (*to_async) (struct target_ops *, int)
       TARGET_DEFAULT_NORETURN (tcomplain ());
+    void (*to_thread_events) (struct target_ops *, int)
+      TARGET_DEFAULT_IGNORE ();
     /* This method must be implemented in some situations.  See the
        comment on 'to_can_run'.  */
     int (*to_supports_non_stop) (struct target_ops *)
@@ -1157,6 +1161,11 @@ struct target_ops
     int (*to_record_is_replaying) (struct target_ops *, ptid_t ptid)
       TARGET_DEFAULT_RETURN (0);
 
+    /* Query if the record target will replay PTID if it were resumed in
+       execution direction DIR.  */
+    int (*to_record_will_replay) (struct target_ops *, ptid_t ptid, int dir)
+      TARGET_DEFAULT_RETURN (0);
+
     /* Stop replaying.  */
     void (*to_record_stop_replaying) (struct target_ops *)
       TARGET_DEFAULT_IGNORE ();
@@ -1494,6 +1503,10 @@ extern int target_remove_breakpoint (struct gdbarch *gdbarch,
 
 extern int target_terminal_is_inferior (void);
 
+/* Returns true if our terminal settings are in effect.  */
+
+extern int target_terminal_is_ours (void);
+
 /* Initialize the terminal settings we record for the inferior,
    before we actually run the inferior.  */
 
@@ -1786,6 +1799,9 @@ extern int target_async_permitted;
 /* Enables/disabled async target events.  */
 extern void target_async (int enable);
 
+/* Enables/disables thread create and exit events.  */
+extern void target_thread_events (int enable);
+
 /* Whether support for controlling the target backends always in
    non-stop mode is enabled.  */
 extern enum auto_boolean target_non_stop_enabled;
@@ -1813,10 +1829,10 @@ extern char *normal_pid_to_str (ptid_t ptid);
 #define target_extra_thread_info(TP) \
      (current_target.to_extra_thread_info (&current_target, TP))
 
-/* Return the thread's name.  A NULL result means that the target
-   could not determine this thread's name.  */
+/* Return the thread's name, or NULL if the target is unable to determine it.
+   The returned value must not be freed by the caller.  */
 
-extern char *target_thread_name (struct thread_info *);
+extern const char *target_thread_name (struct thread_info *);
 
 /* Attempts to find the pathname of the executable file
    that was run to create a specified process.
@@ -1942,14 +1958,16 @@ extern char *target_thread_name (struct thread_info *);
    or hw_access for an access watchpoint.  Returns 0 for success, 1 if
    masked watchpoints are not supported, -1 for failure.  */
 
-extern int target_insert_mask_watchpoint (CORE_ADDR, CORE_ADDR, int);
+extern int target_insert_mask_watchpoint (CORE_ADDR, CORE_ADDR,
+                                         enum target_hw_bp_type);
 
 /* Remove a masked watchpoint at ADDR with the mask MASK.
    RW may be hw_read for a read watchpoint, hw_write for a write watchpoint
    or hw_access for an access watchpoint.  Returns 0 for success, non-zero
    for failure.  */
 
-extern int target_remove_mask_watchpoint (CORE_ADDR, CORE_ADDR, int);
+extern int target_remove_mask_watchpoint (CORE_ADDR, CORE_ADDR,
+                                         enum target_hw_bp_type);
 
 /* Insert a hardware breakpoint at address BP_TGT->placed_address in
    the target machine.  Returns 0 for success, and returns non-zero or
@@ -2285,6 +2303,10 @@ extern void target_preopen (int);
 /* Does whatever cleanup is required to get rid of all pushed targets.  */
 extern void pop_all_targets (void);
 
+/* Like pop_all_targets, but pops only targets whose stratum is at or
+   above STRATUM.  */
+extern void pop_all_targets_at_and_above (enum strata stratum);
+
 /* Like pop_all_targets, but pops only targets whose stratum is
    strictly above ABOVE_STRATUM.  */
 extern void pop_all_targets_above (enum strata above_stratum);
@@ -2446,6 +2468,9 @@ extern void target_delete_record (void);
 /* See to_record_is_replaying in struct target_ops.  */
 extern int target_record_is_replaying (ptid_t ptid);
 
+/* See to_record_will_replay in struct target_ops.  */
+extern int target_record_will_replay (ptid_t ptid, int dir);
+
 /* See to_record_stop_replaying in struct target_ops.  */
 extern void target_record_stop_replaying (void);