diff mbox

[3/4] Don't use iterate_over_inferiors in target.c

Message ID 20190919212825.7586-4-tom@tromey.com
State New, archived
Headers

Commit Message

Tom Tromey Sept. 19, 2019, 9:28 p.m. UTC 
  This changes target.c to use C++ iterators rather than
iterate_over_inferiors.

gdb/ChangeLog
2019-09-19  Tom Tromey  <tom@tromey.com>

	* target.c (dispose_inferiors): Rename from dispose_inferior.
	Change type.
	(target_preopen): Update.
---
 gdb/ChangeLog |  6 ++++++
 gdb/target.c  | 43 ++++++++++++++++++++++---------------------
 2 files changed, 28 insertions(+), 21 deletions(-)
diff mbox

Patch

diff --git a/gdb/target.c b/gdb/target.c
index 78bdfeb49a4..c414c022c75 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -1951,31 +1951,32 @@  target_pre_inferior (int from_tty)
   agent_capability_invalidate ();
 }
 
-/* Callback for iterate_over_inferiors.  Gets rid of the given
-   inferior.  */
+/* Gets rid of all inferiors.  */
 
-static int
-dispose_inferior (struct inferior *inf, void *args)
+static void
+dispose_inferiors ()
 {
-  /* Not all killed inferiors can, or will ever be, removed from the
-     inferior list.  Killed inferiors clearly don't need to be killed
-     again, so, we're done.  */
-  if (inf->pid == 0)
-    return 0;
-
-  thread_info *thread = any_thread_of_inferior (inf);
-  if (thread != NULL)
+  for (inferior *inf : all_inferiors_safe ())
     {
-      switch_to_thread (thread);
+      /* Not all killed inferiors can, or will ever be, removed from
+	 the inferior list.  Killed inferiors clearly don't need to be
+	 killed again, so, we're done.  */
+      if (inf->pid == 0)
+	continue;
 
-      /* Core inferiors actually should be detached, not killed.  */
-      if (target_has_execution)
-	target_kill ();
-      else
-	target_detach (inf, 0);
-    }
+      thread_info *thread = any_thread_of_inferior (inf);
+      if (thread != NULL)
+	{
+	  switch_to_thread (thread);
 
-  return 0;
+	  /* Core inferiors actually should be detached, not
+	     killed.  */
+	  if (target_has_execution)
+	    target_kill ();
+	  else
+	    target_detach (inf, 0);
+	}
+    }
 }
 
 /* This is to be called by the open routine before it does
@@ -1991,7 +1992,7 @@  target_preopen (int from_tty)
       if (!from_tty
 	  || !have_live_inferiors ()
 	  || query (_("A program is being debugged already.  Kill it? ")))
-	iterate_over_inferiors (dispose_inferior, NULL);
+	dispose_inferiors ();
       else
 	error (_("Program not killed."));
     }