2008-03-25 Pedro Alves <pedro@codesourcery.com>

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

diff --git a/gdb/inferior.h b/gdb/inferior.h
index 5efbf1e133d02cc5e90c955de9e8dcc57a24ce38..e78c25e2d8e3715031e36c2af90294e3fa95fb54 100644 (file)
--- a/gdb/inferior.h
+++ b/gdb/inferior.h
@@ -2,14 +2,14 @@
    Where it is, why it stopped, and how to step it.
 
    Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
-   1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007
+   1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2008
    Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -18,9 +18,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #if !defined (INFERIOR_H)
 #define INFERIOR_H 1
@@ -124,20 +122,7 @@ extern int target_executing;
    redisplay the prompt until the execution is actually over. */
 extern int sync_execution;
 
-/* This is only valid when inferior_ptid is non-zero.
-
-   If this is 0, then exec events should be noticed and responded to
-   by the debugger (i.e., be reported to the user).
-
-   If this is > 0, then that many subsequent exec events should be
-   ignored (i.e., not be reported to the user).
- */
-extern int inferior_ignoring_startup_exec_events;
-
-/* This is only valid when inferior_ignoring_startup_exec_events is
-   zero.
-
-   Some targets (stupidly) report more than one exec event per actual
+/* Some targets (stupidly) report more than one exec event per actual
    call to an event() system call.  If only the last such exec event
    need actually be noticed and responded to by the debugger (i.e.,
    be reported to the user), then this is the number of "leading"
@@ -172,10 +157,6 @@ extern void write_pc (CORE_ADDR);
 
 extern void write_pc_pid (CORE_ADDR, ptid_t);
 
-extern void generic_target_write_pc (CORE_ADDR, ptid_t);
-
-extern CORE_ADDR read_sp (void);
-
 extern CORE_ADDR unsigned_pointer_to_address (struct type *type,
                                              const gdb_byte *buf);
 extern void unsigned_address_to_pointer (struct type *type, gdb_byte *buf,
@@ -185,7 +166,7 @@ extern CORE_ADDR signed_pointer_to_address (struct type *type,
 extern void address_to_signed_pointer (struct type *type, gdb_byte *buf,
                                       CORE_ADDR addr);
 
-extern void wait_for_inferior (void);
+extern void wait_for_inferior (int treat_exec_as_sigtrap);
 
 extern void fetch_inferior_event (void *);
 
@@ -355,10 +336,12 @@ extern enum step_over_calls_kind step_over_calls;
 
 extern int step_multi;
 
-/* Nonzero means expecting a trap and caller will handle it
-   themselves.  It is used when running in the shell before the child
-   program has been exec'd; and when running some kinds of remote
-   stuff (FIXME?).  */
+/* Anything but NO_STOP_QUIETLY means we expect a trap and the caller
+   will handle it themselves.  STOP_QUIETLY is used when running in
+   the shell before the child program has been exec'd and when running
+   through shared library loading.  STOP_QUIETLY_REMOTE is used when
+   setting up a remote connection; it is like STOP_QUIETLY_NO_SIGSTOP
+   except that there is no need to hide a signal.  */
 
 /* It is also used after attach, due to attaching to a process. This
    is a bit trickier.  When doing an attach, the kernel stops the
@@ -382,6 +365,7 @@ enum stop_kind
   {
     NO_STOP_QUIETLY = 0,
     STOP_QUIETLY,
+    STOP_QUIETLY_REMOTE,
     STOP_QUIETLY_NO_SIGSTOP
   };
 
@@ -404,7 +388,7 @@ extern struct regcache *stop_registers;
 
 extern int attach_flag;
 \f
-/* Possible values for CALL_DUMMY_LOCATION.  */
+/* Possible values for gdbarch_call_dummy_location.  */
 #define ON_STACK 1
 #define AT_ENTRY_POINT 4
 #define AT_SYMBOL 5