xnu-6153.101.6.tar.gz

[apple/xnu.git] / iokit / IOKit / IOSyncer.h

diff --git a/iokit/IOKit/IOSyncer.h b/iokit/IOKit/IOSyncer.h
index 2dd2e816ed0e6e8195af8c7f7c5af00539db0f73..299bb5e932b965c85bea4bada6a3a154d75b893d 100644 (file)
--- a/iokit/IOKit/IOSyncer.h
+++ b/iokit/IOKit/IOSyncer.h
@@ -1,15 +1,20 @@
 /*
- * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1998-2019 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
- * @APPLE_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
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
+ * 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.
+ *
+ * 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,
@@ -17,8 +22,8 @@
  * 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@
  */
 #ifndef _IOSYNCER_H
 #define _IOSYNCER_H
@@ -29,26 +34,30 @@
 
 class IOSyncer : public OSObject
 {
-    OSDeclareDefaultStructors(IOSyncer)
+       OSDeclareDefaultStructors(IOSyncer);
 
 private:
-    // The spin lock that is used to guard the 'threadMustStop' variable. 
-    IOSimpleLock *guardLock;
-    volatile bool threadMustStop;
-    IOReturn fResult;
-    virtual void free();
-    virtual void privateSignal();
+// The spin lock that is used to guard the 'threadMustStop' variable.
+       IOSimpleLock *guardLock;
+       volatile bool threadMustStop;
+       IOReturn fResult;
+       virtual void free() APPLE_KEXT_OVERRIDE;
+       virtual void privateSignal();
 
 public:
 
-    static IOSyncer * create(bool twoRetains = true);
-
-    virtual bool init(bool twoRetains);
-    virtual void reinit();
-    virtual IOReturn wait(bool autoRelease = true);
-    virtual void signal(IOReturn res = kIOReturnSuccess,
-                                       bool autoRelease = true);
+       static IOSyncer * create(bool twoRetains = true)
+       APPLE_KEXT_DEPRECATED;
+
+       virtual bool init(bool twoRetains)
+       APPLE_KEXT_DEPRECATED;
+       virtual void reinit()
+       APPLE_KEXT_DEPRECATED;
+       virtual IOReturn wait(bool autoRelease = true)
+       APPLE_KEXT_DEPRECATED;
+       virtual void signal(IOReturn res = kIOReturnSuccess,
+           bool autoRelease = true)
+       APPLE_KEXT_DEPRECATED;
 };
 
 #endif /* !_IOSYNCER */
-