xnu-6153.121.1.tar.gz

[apple/xnu.git] / bsd / sys / random.h

diff --git a/bsd/sys/random.h b/bsd/sys/random.h
index 9b77c2585eff69ba04fc7e4b05dfcff62fd78f86..1d5b00556d06c293b115efd5de9f096b6c4c8d3f 100644 (file)
--- a/bsd/sys/random.h
+++ b/bsd/sys/random.h
@@ -2,7 +2,7 @@
  * Copyright (c) 1999, 2000-2005 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
@@ -11,10 +11,10 @@
  * 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,
@@ -22,7 +22,7 @@
  * 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_OSREFERENCE_LICENSE_HEADER_END@
  */
 
@@ -32,6 +32,13 @@
 #include <sys/appleapiopts.h>
 #include <sys/cdefs.h>
 
+#ifndef KERNEL
+__BEGIN_DECLS
+    __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0)
+int getentropy(void* buffer, size_t size);
+__END_DECLS
+
+#else /* KERNEL */
 #ifdef __APPLE_API_UNSTABLE
 __BEGIN_DECLS
 void read_random(void* buffer, u_int numBytes);
@@ -40,5 +47,5 @@ int  write_random(void* buffer, u_int numBytes);
 __END_DECLS
 #endif /* __APPLE_API_UNSTABLE */
 
+#endif /* KERNEL */
 #endif /* __SYS_RANDOM_H__ */
-