* inferior.h (read_sp): Remove prototype.

[deliverable/binutils-gdb.git] / gdb / linux-nat.h

diff --git a/gdb/linux-nat.h b/gdb/linux-nat.h
index 74a8286b35cfddffc1b2917df2478d8d8d1e2407..e9a7d273c1127c536189862c90a9e4d1119a7ea5 100644 (file)
--- a/gdb/linux-nat.h
+++ b/gdb/linux-nat.h
@@ -1,5 +1,7 @@
 /* Native debugging support for GNU/Linux (LWP layer).
-   Copyright 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+
+   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -15,8 +17,8 @@
 
    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., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
 
 #include "target.h"
 
@@ -63,26 +65,38 @@ struct lwp_info
   struct lwp_info *next;
 };
 
-/* Read/write to target memory via the Linux kernel's "proc file
-   system".  */
-struct mem_attrib;
-struct target_ops;
+/* Attempt to initialize libthread_db.  */
+void check_for_thread_db (void);
 
-extern int linux_proc_xfer_memory (CORE_ADDR addr, char *myaddr, int len,
-                                  int write, struct mem_attrib *attrib,
-                                  struct target_ops *target);
+/* Tell the thread_db layer what native target operations to use.  */
+void thread_db_init (struct target_ops *);
 
 /* Find process PID's pending signal set from /proc/pid/status.  */
 void linux_proc_pending_signals (int pid, sigset_t *pending, sigset_t *blocked, sigset_t *ignored);
 
 /* linux-nat functions for handling fork events.  */
-extern void linux_record_stopped_pid (int pid);
 extern void linux_enable_event_reporting (ptid_t ptid);
-extern ptid_t linux_handle_extended_wait (int pid, int status,
-                                         struct target_waitstatus *ourstatus);
-extern void linux_child_post_startup_inferior (ptid_t ptid);
+
+extern int lin_lwp_attach_lwp (ptid_t ptid, int verbose);
 
 /* Iterator function for lin-lwp's lwp list.  */
 struct lwp_info *iterate_over_lwps (int (*callback) (struct lwp_info *, 
                                                     void *), 
                                    void *data);
+
+/* Create a prototype generic GNU/Linux target.  The client can
+   override it with local methods.  */
+struct target_ops * linux_target (void);
+
+/* Create a generic GNU/Linux target using traditional 
+   ptrace register access.  */
+struct target_ops *
+linux_trad_target (CORE_ADDR (*register_u_offset)(struct gdbarch *, int, int));
+
+/* Register the customized GNU/Linux target.  This should be used
+   instead of calling add_target directly.  */
+void linux_nat_add_target (struct target_ops *);
+
+/* Update linux-nat internal state when changing from one fork
+   to another.  */
+void linux_nat_switch_fork (ptid_t new_ptid);