Adding upstream version 2.4.57+dfsg.upstream/2.4.57+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/libraries/liblutil/memcmp.c b/libraries/liblutil/memcmp.c
new file mode 100644
index 0000000..c96a525
--- /dev/null
+++ b/libraries/liblutil/memcmp.c
@@ -0,0 +1,33 @@
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2021 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+
+#include "portable.h"
+
+#include <ac/string.h>
+
+/* 
+ * Memory Compare
+ */
+int
+(lutil_memcmp)(const void *v1, const void *v2, size_t n) 
+{
+    if (n != 0) {
+		const unsigned char *s1=v1, *s2=v2;
+        do {
+            if (*s1++ != *s2++) return *--s1 - *--s2;
+        } while (--n != 0);
+    }
+    return 0;
+}