xnu-1699.22.81.tar.gz

[apple/xnu.git] / bsd / dev / random / randomdev.h

diff --git a/bsd/dev/random/randomdev.h b/bsd/dev/random/randomdev.h
index efa6703e92cb8d174aeb05c83c255b77f4bcbd0a..2d3b1a33a0a40e01559208700e94431694bdb9c6 100644 (file)
--- a/bsd/dev/random/randomdev.h
+++ b/bsd/dev/random/randomdev.h
@@ -1,25 +1,42 @@
 /*
- * Copyright (c) 1999, 2000-2002 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 1999, 2000-2002, 2009 Apple, 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@
  */
 
+/*
+       WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING!
+       
+       THIS FILE IS NEEDED TO PASS FIPS ACCEPTANCE FOR THE RANDOM NUMBER GENERATOR.
+       IF YOU ALTER IT IN ANY WAY, WE WILL NEED TO GO THOUGH FIPS ACCEPTANCE AGAIN,
+       AN OPERATION THAT IS VERY EXPENSIVE AND TIME CONSUMING.  IN OTHER WORDS,
+       DON'T MESS WITH THIS FILE.
+
+       WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING!
+*/
+
 #ifndef __DEV_RANDOMDEV_H__
 #define __DEV_RANDOMDEV_H__
 
@@ -29,12 +46,14 @@
 
 #include <sys/random.h>
 
+void PreliminarySetup( void );
+void random_init( void );
 int random_open(dev_t dev, int flags, int devtype, struct proc *pp);
 int random_close(dev_t dev, int flags, int mode, struct proc *pp);
 int random_read(dev_t dev, struct uio *uio, int ioflag);
 int random_write(dev_t dev, struct uio *uio, int ioflag);
 
-u_long RandomULong();
+u_int32_t RandomULong( void );
 
 #endif /* __APPLE_API_PRIVATE */
 #endif /* __DEV_RANDOMDEV_H__ */