xnu-4570.20.62.tar.gz

[apple/xnu.git] / libkern / zlib / adler32.c

diff --git a/libkern/zlib/adler32.c b/libkern/zlib/adler32.c
index c94fde18702ee0957c3b2fbe020d00c01b29f177..c15ae8e24bb1e90280b3461ecdf00a289d0a798c 100644 (file)
--- a/libkern/zlib/adler32.c
+++ b/libkern/zlib/adler32.c
@@ -1,8 +1,8 @@
 /*
- * Copyright (c) 2008 Apple Inc. All rights reserved.
+ * Copyright (c) 2008-2016 Apple 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@
  */
 /* adler32.c -- compute the Adler-32 checksum of a data stream
@@ -32,6 +32,7 @@
 
 /* @(#) $Id$ */
 
+
 #define ZLIB_INTERNAL
 #if KERNEL
     #include <libkern/zlib.h>
@@ -39,6 +40,7 @@
     #include "zlib.h"
 #endif /* KERNEL */
 
+
 #define BASE 65521UL    /* largest prime smaller than 65536 */
 #define NMAX 5552
 /* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
@@ -85,10 +87,8 @@
 #endif
 
 /* ========================================================================= */
-uLong ZEXPORT adler32(adler, buf, len)
-    uLong adler;
-    const Bytef *buf;
-    uInt len;
+uLong ZEXPORT
+adler32(uLong adler, const Bytef *buf, uInt len)
 {
     unsigned long sum2;
     unsigned n;
@@ -124,6 +124,7 @@ uLong ZEXPORT adler32(adler, buf, len)
         return adler | (sum2 << 16);
     }
 
+
     /* do length NMAX blocks -- requires just one modulo operation */
     while (len >= NMAX) {
         len -= NMAX;
@@ -156,10 +157,8 @@ uLong ZEXPORT adler32(adler, buf, len)
 }
 
 /* ========================================================================= */
-uLong ZEXPORT adler32_combine(adler1, adler2, len2)
-    uLong adler1;
-    uLong adler2;
-    z_off_t len2;
+uLong ZEXPORT
+adler32_combine(uLong adler1, uLong adler2, z_off_t len2)
 {
     unsigned long sum1;
     unsigned long sum2;