+/*
+ * GPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 only,
+ * as published by the Free Software Foundation.
+ *
+ * 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 version 2 for more details (a copy is included
+ * in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; If not, see
+ * http://www.gnu.org/licenses/gpl-2.0.html
+ *
+ * GPL HEADER END
+ */
+/*
+ * Copyright (c) 2014 Intel Corporation.
+ */
+#ifndef __KERNEL__
+
+#include <string.h>
+
+/*
+ * According manual of strlcpy() and strlcat() the functions should return
+ * the total length of the string they tried to create. For strlcpy() that
+ * means the length of src. For strlcat() that means the initial length of
+ * dst plus the length of src. So, the function strnlen() cannot be used
+ * otherwise the return value will be wrong.
+ */
+#ifndef HAVE_STRLCPY /* not in glibc for RHEL 5.x, remove when obsolete */
+size_t strlcpy(char *dst, const char *src, size_t size)
+{
+ size_t ret = strlen(src);
+
+ if (size) {
+ size_t len = (ret >= size) ? size - 1 : ret;
+ memcpy(dst, src, len);
+ dst[len] = '\0';
+ }
+ return ret;
+}
+#endif
+
+#ifndef HAVE_STRLCAT /* not in glibc for RHEL 5.x, remove when obsolete */
+size_t strlcat(char *dst, const char *src, size_t size)
+{
+ size_t dsize = strlen(dst);
+ size_t len = strlen(src);
+ size_t ret = dsize + len;
+
+ dst += dsize;
+ size -= dsize;
+ if (len >= size)
+ len = size-1;
+ memcpy(dst, src, len);
+ dst[len] = '\0';
+ return ret;
+}
+#endif
+
+#endif /* __KERNEL__ */