From 9a054520852368c0a0d179bedfce60776587a645 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Sun, 7 Feb 2010 16:51:28 -0800
Subject: make flate crc32 work when ulong is 64 bits

R=, rsc
CC=
http://codereview.appspot.com/203061
---
 src/libflate/adler.c |  6 +++---
 src/libflate/crc.c   | 12 ++++++------
 2 files changed, 9 insertions(+), 9 deletions(-)

(limited to 'src/libflate')

diff --git a/src/libflate/adler.c b/src/libflate/adler.c
index 22fb8f6d..538e70f7 100644
--- a/src/libflate/adler.c
+++ b/src/libflate/adler.c
@@ -8,10 +8,10 @@ enum
 	ADLERBASE	= 65521 /* largest prime smaller than 65536 */
 };
 
-ulong
-adler32(ulong adler, void *vbuf, int n)
+uint32
+adler32(uint32 adler, void *vbuf, int n)
 {
-	ulong s1, s2;
+	uint32 s1, s2;
 	uchar *buf, *ebuf;
 	int m;
 
diff --git a/src/libflate/crc.c b/src/libflate/crc.c
index 4da78f6c..8085c23e 100644
--- a/src/libflate/crc.c
+++ b/src/libflate/crc.c
@@ -2,11 +2,11 @@
 #include <libc.h>
 #include <flate.h>
 
-ulong*
-mkcrctab(ulong poly)
+uint32*
+mkcrctab(uint32 poly)
 {
-	ulong *crctab;
-	ulong crc;
+	uint32 *crctab;
+	uint32 crc;
 	int i, j;
 
 	crctab = malloc(256 * sizeof(ulong));
@@ -26,8 +26,8 @@ mkcrctab(ulong poly)
 	return crctab;
 }
 
-ulong
-blockcrc(ulong *crctab, ulong crc, void *vbuf, int n)
+uint32
+blockcrc(uint32 *crctab, uint32 crc, void *vbuf, int n)
 {
 	uchar *buf, *ebuf;
 
-- 
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