X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fcontinuations.c;h=5f29f55a1a31f0b2540e4366d5bd5f44a54d81a4;hb=76af0f26356580771a18c37de4ebccdfbc449356;hp=2dfbbb3368f382d5169e45edb1e1688000716c89;hpb=5799c0b96918061a27fd0be85177aeac9d8fe71e;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/continuations.c b/gdb/continuations.c
index 2dfbbb3368..5f29f55a1a 100644
--- a/gdb/continuations.c
+++ b/gdb/continuations.c
@@ -1,6 +1,6 @@
 /* Continuations for GDB, the GNU debugger.
 
-   Copyright (C) 1986-2013 Free Software Foundation, Inc.
+   Copyright (C) 1986-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -39,13 +39,13 @@ make_continuation (struct continuation **pmy_chain,
 		   continuation_ftype *function,
 		   void *arg,  void (*free_arg) (void *))
 {
-  struct continuation *new = XNEW (struct continuation);
+  struct continuation *newobj = XNEW (struct continuation);
 
-  new->next = *pmy_chain;
-  new->function = function;
-  new->free_arg = free_arg;
-  new->arg = arg;
-  *pmy_chain = new;
+  newobj->next = *pmy_chain;
+  newobj->function = function;
+  newobj->free_arg = free_arg;
+  newobj->arg = arg;
+  *pmy_chain = newobj;
 }
 
 static void
@@ -132,193 +132,3 @@ discard_all_inferior_continuations (struct inferior *inf)
 {
   discard_my_continuations (&inf->continuations);
 }
-
-/* Add a continuation to the continuation list of THREAD.  The new
-   continuation will be added at the front.  */
-
-void
-add_continuation (struct thread_info *thread,
-		  continuation_ftype *hook, void *args,
-		  continuation_free_arg_ftype *free_arg)
-{
-  make_continuation (&thread->continuations, hook, args, free_arg);
-}
-
-static void
-restore_thread_cleanup (void *arg)
-{
-  ptid_t *ptid_p = arg;
-
-  switch_to_thread (*ptid_p);
-}
-
-/* Walk down the continuation list of PTID, and execute all the
-   continuations.  There is a problem though.  In some cases new
-   continuations may be added while we are in the middle of this loop.
-   If this happens they will be added in the front, and done before we
-   have a chance of exhausting those that were already there.  We need
-   to then save the beginning of the list in a pointer and do the
-   continuations from there on, instead of using the global beginning
-   of list as our iteration pointer.  */
-
-static void
-do_all_continuations_ptid (ptid_t ptid,
-			   struct continuation **continuations_p,
-			   int err)
-{
-  struct cleanup *old_chain;
-  ptid_t current_thread;
-
-  if (*continuations_p == NULL)
-    return;
-
-  current_thread = inferior_ptid;
-
-  /* Restore selected thread on exit.  Don't try to restore the frame
-     as well, because:
-
-     - When running continuations, the selected frame is always #0.
-
-     - The continuations may trigger symbol file loads, which may
-     change the frame layout (frame ids change), which would trigger
-     a warning if we used make_cleanup_restore_current_thread.  */
-
-  old_chain = make_cleanup (restore_thread_cleanup, &current_thread);
-
-  /* Let the continuation see this thread as selected.  */
-  switch_to_thread (ptid);
-
-  do_my_continuations (continuations_p, err);
-
-  do_cleanups (old_chain);
-}
-
-/* Callback for iterate over threads.  */
-
-static int
-do_all_continuations_thread_callback (struct thread_info *thread, void *data)
-{
-  int err = * (int *) data;
-  do_all_continuations_ptid (thread->ptid, &thread->continuations, err);
-  return 0;
-}
-
-/* Do all continuations of thread THREAD.  */
-
-void
-do_all_continuations_thread (struct thread_info *thread, int err)
-{
-  do_all_continuations_thread_callback (thread, &err);
-}
-
-/* Do all continuations of all threads.  */
-
-void
-do_all_continuations (int err)
-{
-  iterate_over_threads (do_all_continuations_thread_callback, &err);
-}
-
-/* Callback for iterate over threads.  */
-
-static int
-discard_all_continuations_thread_callback (struct thread_info *thread,
-					   void *data)
-{
-  discard_my_continuations (&thread->continuations);
-  return 0;
-}
-
-/* Get rid of all the continuations of THREAD.  */
-
-void
-discard_all_continuations_thread (struct thread_info *thread)
-{
-  discard_all_continuations_thread_callback (thread, NULL);
-}
-
-/* Get rid of all the continuations of all threads.  */
-
-void
-discard_all_continuations (void)
-{
-  iterate_over_threads (discard_all_continuations_thread_callback, NULL);
-}
-
-
-/* Add a continuation to the intermediate continuation list of THREAD.
-   The new continuation will be added at the front.  */
-
-void
-add_intermediate_continuation (struct thread_info *thread,
-			       continuation_ftype *hook,
-			       void *args,
-			       continuation_free_arg_ftype *free_arg)
-{
-  make_continuation (&thread->intermediate_continuations, hook,
-		     args, free_arg);
-}
-
-/* Walk down the cmd_continuation list, and execute all the
-   continuations.  There is a problem though.  In some cases new
-   continuations may be added while we are in the middle of this
-   loop.  If this happens they will be added in the front, and done
-   before we have a chance of exhausting those that were already
-   there.  We need to then save the beginning of the list in a pointer
-   and do the continuations from there on, instead of using the
-   global beginning of list as our iteration pointer.  */
-
-static int
-do_all_intermediate_continuations_thread_callback (struct thread_info *thread,
-						   void *data)
-{
-  int err = * (int *) data;
-
-  do_all_continuations_ptid (thread->ptid,
-			     &thread->intermediate_continuations, err);
-  return 0;
-}
-
-/* Do all intermediate continuations of thread THREAD.  */
-
-void
-do_all_intermediate_continuations_thread (struct thread_info *thread, int err)
-{
-  do_all_intermediate_continuations_thread_callback (thread, &err);
-}
-
-/* Do all intermediate continuations of all threads.  */
-
-void
-do_all_intermediate_continuations (int err)
-{
-  iterate_over_threads (do_all_intermediate_continuations_thread_callback,
-			&err);
-}
-
-/* Callback for iterate over threads.  */
-
-static int
-discard_all_intermediate_continuations_thread_callback (struct thread_info *thread,
-							void *data)
-{
-  discard_my_continuations (&thread->intermediate_continuations);
-  return 0;
-}
-
-/* Get rid of all the intermediate continuations of THREAD.  */
-
-void
-discard_all_intermediate_continuations_thread (struct thread_info *thread)
-{
-  discard_all_intermediate_continuations_thread_callback (thread, NULL);
-}
-
-/* Get rid of all the intermediate continuations of all threads.  */
-
-void
-discard_all_intermediate_continuations (void)
-{
-  iterate_over_threads (discard_all_intermediate_continuations_thread_callback,
-			NULL);
-}