1 files changed, 4 insertions, 170 deletions

diff --git a/gdb/utils.c b/gdb/utils.c
index a8f9e4f..b70edd8 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -99,8 +99,6 @@ static void vfprintf_maybe_filtered (struct ui_file *, const char *,
 
 static void fputs_maybe_filtered (const char *, struct ui_file *, int);
 
-static void do_my_cleanups (struct cleanup **, struct cleanup *);
-
 static void prompt_for_continue (void);
 
 static void set_screen_size (void);
@@ -110,12 +108,6 @@ static void set_width (void);
 
 static int debug_timestamp = 0;
 
-/* Chain of cleanup actions established with make_cleanup,
-   to be executed if an error happens.  */
-
-static struct cleanup *cleanup_chain;	/* cleaned up after a failed command */
-static struct cleanup *final_cleanup_chain;	/* cleaned up when gdb exits */
-
 /* Nonzero if we have job control.  */
 
 int job_control;
@@ -172,31 +164,11 @@ show_pagination_enabled (struct ui_file *file, int from_tty,
 }
 
 
+/* Cleanup utilities.
 
-/* Add a new cleanup to the cleanup_chain,
-   and return the previous chain pointer
-   to be passed later to do_cleanups or discard_cleanups.
-   Args are FUNCTION to clean up with, and ARG to pass to it.  */
-
-struct cleanup *
-make_cleanup (make_cleanup_ftype *function, void *arg)
-{
-  return make_my_cleanup (&cleanup_chain, function, arg);
-}
-
-struct cleanup *
-make_cleanup_dtor (make_cleanup_ftype *function, void *arg,
-		   void (*dtor) (void *))
-{
-  return make_my_cleanup2 (&cleanup_chain,
-			   function, arg, dtor);
-}
-
-struct cleanup *
-make_final_cleanup (make_cleanup_ftype *function, void *arg)
-{
-  return make_my_cleanup (&final_cleanup_chain, function, arg);
-}
+   These are not defined in cleanups.c (nor declared in cleanups.h)
+   because while they use the "cleanup API" they are not part of the
+   "cleanup API".  */
 
 static void
 do_freeargv (void *arg)
@@ -484,132 +456,6 @@ make_cleanup_free_so (struct so_list *so)
   return make_cleanup (do_free_so, so);
 }
 
-struct cleanup *
-make_my_cleanup2 (struct cleanup **pmy_chain, make_cleanup_ftype *function,
-		  void *arg,  void (*free_arg) (void *))
-{
-  struct cleanup *new
-    = (struct cleanup *) xmalloc (sizeof (struct cleanup));
-  struct cleanup *old_chain = *pmy_chain;
-
-  new->next = *pmy_chain;
-  new->function = function;
-  new->free_arg = free_arg;
-  new->arg = arg;
-  *pmy_chain = new;
-
-  return old_chain;
-}
-
-struct cleanup *
-make_my_cleanup (struct cleanup **pmy_chain, make_cleanup_ftype *function,
-		 void *arg)
-{
-  return make_my_cleanup2 (pmy_chain, function, arg, NULL);
-}
-
-/* Discard cleanups and do the actions they describe
-   until we get back to the point OLD_CHAIN in the cleanup_chain.  */
-
-void
-do_cleanups (struct cleanup *old_chain)
-{
-  do_my_cleanups (&cleanup_chain, old_chain);
-}
-
-void
-do_final_cleanups (struct cleanup *old_chain)
-{
-  do_my_cleanups (&final_cleanup_chain, old_chain);
-}
-
-static void
-do_my_cleanups (struct cleanup **pmy_chain,
-		struct cleanup *old_chain)
-{
-  struct cleanup *ptr;
-
-  while ((ptr = *pmy_chain) != old_chain)
-    {
-      *pmy_chain = ptr->next;	/* Do this first in case of recursion.  */
-      (*ptr->function) (ptr->arg);
-      if (ptr->free_arg)
-	(*ptr->free_arg) (ptr->arg);
-      xfree (ptr);
-    }
-}
-
-/* Discard cleanups, not doing the actions they describe,
-   until we get back to the point OLD_CHAIN in the cleanup_chain.  */
-
-void
-discard_cleanups (struct cleanup *old_chain)
-{
-  discard_my_cleanups (&cleanup_chain, old_chain);
-}
-
-void
-discard_final_cleanups (struct cleanup *old_chain)
-{
-  discard_my_cleanups (&final_cleanup_chain, old_chain);
-}
-
-void
-discard_my_cleanups (struct cleanup **pmy_chain,
-		     struct cleanup *old_chain)
-{
-  struct cleanup *ptr;
-
-  while ((ptr = *pmy_chain) != old_chain)
-    {
-      *pmy_chain = ptr->next;
-      if (ptr->free_arg)
-	(*ptr->free_arg) (ptr->arg);
-      xfree (ptr);
-    }
-}
-
-/* Set the cleanup_chain to 0, and return the old cleanup chain.  */
-struct cleanup *
-save_cleanups (void)
-{
-  return save_my_cleanups (&cleanup_chain);
-}
-
-struct cleanup *
-save_final_cleanups (void)
-{
-  return save_my_cleanups (&final_cleanup_chain);
-}
-
-struct cleanup *
-save_my_cleanups (struct cleanup **pmy_chain)
-{
-  struct cleanup *old_chain = *pmy_chain;
-
-  *pmy_chain = 0;
-  return old_chain;
-}
-
-/* Restore the cleanup chain from a previously saved chain.  */
-void
-restore_cleanups (struct cleanup *chain)
-{
-  restore_my_cleanups (&cleanup_chain, chain);
-}
-
-void
-restore_final_cleanups (struct cleanup *chain)
-{
-  restore_my_cleanups (&final_cleanup_chain, chain);
-}
-
-void
-restore_my_cleanups (struct cleanup **pmy_chain, struct cleanup *chain)
-{
-  *pmy_chain = chain;
-}
-
 /* This function is useful for cleanups.
    Do
 
@@ -633,18 +479,6 @@ free_current_contents (void *ptr)
     }
 }
 
-/* Provide a known function that does nothing, to use as a base for
-   a possibly long chain of cleanups.  This is useful where we
-   use the cleanup chain for handling normal cleanups as well as dealing
-   with cleanups that need to be done as a result of a call to error().
-   In such cases, we may not be certain where the first cleanup is, unless
-   we have a do-nothing one to always use as the base.  */
-
-void
-null_cleanup (void *arg)
-{
-}
-
 /* If nonzero, display time usage both at startup and for each command.  */
 
 static int display_time;