X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fmemcpy.c;h=2d87e5dcf98cb77ccbce5036bc5f368198072e20;hb=b48afd89ec9be56156d6e2bebfdf457c778fe5c3;hp=dba7d56f125b92278581863119369de9d72185f5;hpb=24fce9d5c565b1f55feeec647bcdc11f59ae026b;p=gnulib.git
diff --git a/lib/memcpy.c b/lib/memcpy.c
index dba7d56f1..2d87e5dcf 100644
--- a/lib/memcpy.c
+++ b/lib/memcpy.c
@@ -1,16 +1,36 @@
+/* Copyright (C) 1995, 1997, 2000, 2003, 2006, 2009-2010 Free Software
+ * Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see . */
+
+/* Written by Jim Meyering . */
+
+#include
+
+#include
+
/* Copy LEN bytes starting at SRCADDR to DESTADDR. Result undefined
if the source overlaps with the destination.
Return DESTADDR. */
-char *
-memcpy (destaddr, srcaddr, len)
- char *destaddr;
- const char *srcaddr;
- int len;
+void *
+memcpy (void *destaddr, void const *srcaddr, size_t len)
{
char *dest = destaddr;
+ char const *src = srcaddr;
while (len-- > 0)
- *destaddr++ = *srcaddr++;
- return dest;
+ *dest++ = *src++;
+ return destaddr;
}