* breakpoint.c, breakpoint.h (breakpoint_init_inferior): New function

[deliverable/binutils-gdb.git] / gdb / thread.c

diff --git a/gdb/thread.c b/gdb/thread.c
index 6e7c126baa9d1689598f58f2bdbc3b482bcf574a..fdc13bc9113289ab269c77084e616412f9daddaa 100644 (file)
--- a/gdb/thread.c
+++ b/gdb/thread.c
@@ -1,22 +1,24 @@
-/* for separate threads within the inferior process, for GDB.
-   Copyright (C) 1986, 1987, 1988 Free Software Foundation, Inc.
-
-GDB is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY.  No author or distributor accepts responsibility to anyone
-for the consequences of using it or for whether it serves any
-particular purpose or works at all, unless he says so in writing.
-Refer to the GDB General Public License for full details.
-
-Everyone is granted permission to copy, modify and redistribute GDB,
-but only under the conditions described in the GDB General Public
-License.  A copy of this license is supposed to have been given to you
-along with GDB so you can know your rights and responsibilities.  It
-should be in a file named COPYING.  Among other things, the copyright
-notice and this notice must be preserved on all copies.
-
-In other words, go ahead and share GDB, but don't try to stop
-anyone else from sharing it farther.  Help stamp out software hoarding!
-*/
+/* Multi-process/thread control for GDB, the GNU debugger.
+   Copyright 1986, 1987, 1988, 1993
+
+   Contributed by Lynx Real-Time Systems, Inc.  Los Gatos, CA.
+   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
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #include "defs.h"
 #include "symtab.h"
@@ -26,6 +28,7 @@ anyone else from sharing it farther.  Help stamp out software hoarding!
 #include "value.h"
 #include "target.h"
 #include "thread.h"
+#include "command.h"
 
 #include <sys/types.h>
 #include <signal.h>
@@ -42,8 +45,6 @@ struct thread_info
 static struct thread_info *thread_list = NULL;
 static int highest_thread_num;
 
-static void thread_info PARAMS ((void));
-
 static void thread_command PARAMS ((char * tidstr, int from_tty));
 
 static void prune_threads PARAMS ((void));
@@ -74,7 +75,7 @@ add_thread (pid)
 {
   struct thread_info *tp;
 
-  tp = xmalloc (sizeof (struct thread_info));
+  tp = (struct thread_info *) xmalloc (sizeof (struct thread_info));
 
   tp->pid = pid;
   tp->num = ++highest_thread_num;
@@ -108,19 +109,6 @@ in_thread_list (pid)
   return 0;                    /* Never heard of 'im */
 }
 
-#if 0
-void
-bfd_get_core_threads (abfd)
-    bfd *abfd;
-{
-    int i;
-
-    inferior_pid = BUILDPID (inferior_pid, core_thread (abfd)->pid);
-    for (i = 0; i < core_pss (abfd).threadcnt; i++)
-      add_thread (core_thread (abfd)[i].pid);
-}
-#endif
-
 static void
 prune_threads ()
 {
@@ -157,7 +145,7 @@ info_threads_command (arg, from_tty)
       if (target_has_execution
          && kill (tp->pid, 0) == -1)
        {
-         tp->pid == -1;        /* Mark it as dead */
+         tp->pid = -1; /* Mark it as dead */
          continue;
        }
 
@@ -178,7 +166,7 @@ info_threads_command (arg, from_tty)
 
 /* Switch from one thread to another. */
 
-void
+static void
 thread_switch (pid)
      int pid;
 {
@@ -186,7 +174,6 @@ thread_switch (pid)
     return;
 
   inferior_pid = pid;
-  pc_changed = 0;
   flush_cached_frames ();
   registers_changed ();
   stop_pc = read_pc();