xnu-4570.20.62.tar.gz

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

diff --git a/iokit/IOKit/assert.h b/iokit/IOKit/assert.h
index 475b60acac2e0c3f30f2225e91fae15f9ddb542a..f7212675f369956de3dd7dde4155c21f03271e6e 100644 (file)
--- a/iokit/IOKit/assert.h
+++ b/iokit/IOKit/assert.h
@@ -1,16 +1,19 @@
 /*
  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 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
- * 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
@@ -20,11 +23,12 @@
  * 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        _IO_ASSERT_H_
 #define        _IO_ASSERT_H_
+#include <sys/cdefs.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -42,5 +46,11 @@ extern "C" {
 }
 #endif
 
+
+#if( !defined( OSCompileAssert ) )
+#      define OSCompileAssert( TEST )     \
+       extern int OSCompileAssertFailed[ ( TEST ) ? 1 : -1 ] __unused;
+#endif
+
 #endif /* _IO_ASSERT_H_ */