xnu-2422.1.72.tar.gz

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

diff --git a/iokit/Kernel/IOPMinformeeList.cpp b/iokit/Kernel/IOPMinformeeList.cpp
index 57ac0bb7f46b0aeef69352c955bed94e7965a247..5857bb6b4507928a4c01bf05d0747155f6592bb4 100644 (file)
--- a/iokit/Kernel/IOPMinformeeList.cpp
+++ b/iokit/Kernel/IOPMinformeeList.cpp
@@ -68,11 +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;