xnu-4570.20.62.tar.gz

[apple/xnu.git] / osfmk / kperf / context.h

diff --git a/osfmk/kperf/context.h b/osfmk/kperf/context.h
index f1e232aa1bb554a6fb70dfb7e550bc3fc5785a83..14eadfe7aeed8b0fc635ab9c8ceeca18f8dd84f1 100644 (file)
--- a/osfmk/kperf/context.h
+++ b/osfmk/kperf/context.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2011 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- * 
+ *
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -11,10 +11,10 @@
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.
- * 
+ *
  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
+ *
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -22,20 +22,25 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
- * 
+ *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
+#ifndef KPERF_CONTEXT_H
+#define KPERF_CONTEXT_H
+
 #include <kern/thread.h>
 
 /* context of what we're looking at */
-struct kperf_context
-{
+struct kperf_context {
        /* who was running during the event */
        int cur_pid;
        thread_t cur_thread;
+       uintptr_t *starting_fp;
 
        /* who caused the event */
        unsigned trigger_type;
        unsigned trigger_id;
 };
+
+#endif /* !defined(KPERF_CONTEXT_H) */