Configure zlib with --enable-host-shared for shared bfd

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

diff --git a/gdb/infrun.h b/gdb/infrun.h
index fb6276b1c422b170ce43c8cd9119f8719662e40c..1f09e41ca60c32c86dd2906556366073d86ed31a 100644 (file)
--- a/gdb/infrun.h
+++ b/gdb/infrun.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1986-2014 Free Software Foundation, Inc.
+/* Copyright (C) 1986-2015 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -88,14 +88,20 @@ extern void start_remote (int from_tty);
    step/stepi command.  */
 extern void clear_proceed_status (int step);
 
-extern void proceed (CORE_ADDR, enum gdb_signal, int);
+extern void proceed (CORE_ADDR, enum gdb_signal);
 
 /* The `resume' routine should only be called in special circumstances.
    Normally, use `proceed', which handles a lot of bookkeeping.  */
-extern void resume (int, enum gdb_signal);
+extern void resume (enum gdb_signal);
 
 /* Return a ptid representing the set of threads that we will proceed,
-   in the perspective of the user/frontend.  */
+   in the perspective of the user/frontend.  We may actually resume
+   fewer threads at first, e.g., if a thread is stopped at a
+   breakpoint that needs stepping-off, but that should not be visible
+   to the user/frontend, and neither should the frontend/user be
+   allowed to proceed any of the threads that happen to be stopped for
+   internal run control handling, if a previous command wanted them
+   resumed.  */
 extern ptid_t user_visible_resume_ptid (int step);
 
 extern void wait_for_inferior (void);
@@ -120,6 +126,10 @@ extern void insert_step_resume_breakpoint_at_sal (struct gdbarch *,
 extern int stepping_past_instruction_at (struct address_space *aspace,
                                         CORE_ADDR address);
 
+/* Returns true if we're trying to step past an instruction that
+   triggers a non-steppable watchpoint.  */
+extern int stepping_past_nonsteppable_watchpoint (void);
+
 extern void set_step_info (struct frame_info *frame,
                           struct symtab_and_line sal);