From d78b61e3efaea197a6e5b2b72bf2981a9ed69461 Mon Sep 17 00:00:00 2001
From: Rob Funk <rfunk@funknet.net>
Date: Tue, 8 Jun 2004 03:59:01 +0000
Subject: Add files from ESR's dev directory that weren't under version control

svn path=/trunk/; revision=3881
---
 memmove.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 memmove.c

(limited to 'memmove.c')

diff --git a/memmove.c b/memmove.c
new file mode 100644
index 00000000..2ffab60c
--- /dev/null
+++ b/memmove.c
@@ -0,0 +1,22 @@
+/*
+ * Scratch implementation of memmove() in case your C library lacks one.
+ *
+ * For license terms, see the file COPYING in this directory.
+ */
+char *memmove(char *dst, register char *src, register int n)
+{
+    register char *svdst;
+
+    if ((dst > src) && (dst < src + n)) 
+    {
+        src += n;
+        for (svdst = dst + n; n-- > 0; )
+            *--svdst = *--src;
+    }
+    else
+    {
+        for (svdst = dst; n-- > 0; )
+            *svdst++ = *src++;
+    }
+    return dst;
+}
-- 
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