From 3534b428629be185e096be99e3bd5fdfe32d5544 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 18 Sep 2014 18:55:44 +0000
Subject: initial commit with rc for skalibs-2.0.0.0

---
 src/libstddjb/uint32_reverse.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/libstddjb/uint32_reverse.c

(limited to 'src/libstddjb/uint32_reverse.c')

diff --git a/src/libstddjb/uint32_reverse.c b/src/libstddjb/uint32_reverse.c
new file mode 100644
index 0000000..18b3b43
--- /dev/null
+++ b/src/libstddjb/uint32_reverse.c
@@ -0,0 +1,17 @@
+/* ISC license. */
+
+#include <skalibs/uint32.h>
+
+void uint32_reverse (char *s, unsigned int n)
+{
+  while (n--)
+  {
+    char c = s[0] ;
+    s[0] = s[3] ;
+    s[3] = c ;
+    c = s[1] ;
+    s[1] = s[2] ;
+    s[2] = c ;
+    s += 4 ;
+  }
+}
-- 
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