xnu-1504.9.17.tar.gz

[apple/xnu.git] / iokit / Kernel / IOPMinformeeList.cpp

diff --git a/iokit/Kernel/IOPMinformeeList.cpp b/iokit/Kernel/IOPMinformeeList.cpp
index 79ef784fe5e0f939df1f3e1c6b77ff9b03f97061..5857bb6b4507928a4c01bf05d0747155f6592bb4 100644 (file)
--- a/iokit/Kernel/IOPMinformeeList.cpp
+++ b/iokit/Kernel/IOPMinformeeList.cpp
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 #include <IOKit/pwr_mgt/IOPM.h>
 #include <IOKit/pwr_mgt/IOPMinformeeList.h>
@@ -62,11 +68,34 @@ IORecursiveLock *IOPMinformeeList::getSharedRecursiveLock( void )
     return sharedListLock;
 }
 
+ //*********************************************************************************
+// appendNewInformee
+ //
+ //*********************************************************************************
+IOPMinformee *IOPMinformeeList::appendNewInformee ( IOService * newObject )
+{
+    IOPMinformee * newInformee;
+    
+    if (!newObject)
+        return NULL;
+ 
+    newInformee = IOPMinformee::withObject (newObject);    
+
+    if (!newInformee)
+        return NULL;
+
+    if( IOPMNoErr == addToList (newInformee))
+        return newInformee;
+    else
+        return NULL;
+}
+
+
 //*********************************************************************************
 // addToList
-//
+// *OBSOLETE* do not call from outside of this file.
+// Try appendNewInformee() instead
 //*********************************************************************************
-
 IOReturn IOPMinformeeList::addToList ( IOPMinformee * newInformee )
 {
     IOPMinformee * nextInformee;