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Diffstat (limited to 'third_party/heimdal/lib/libedit/src/wcsdup.c')
-rw-r--r--third_party/heimdal/lib/libedit/src/wcsdup.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/libedit/src/wcsdup.c b/third_party/heimdal/lib/libedit/src/wcsdup.c
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+++ b/third_party/heimdal/lib/libedit/src/wcsdup.c
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+/* $NetBSD: wcsdup.c,v 1.3 2008/05/26 13:17:48 haad Exp $ */
+
+/*
+ * Copyright (C) 2006 Aleksey Cheusov
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted
+ * without fee. Permission to modify the code and to distribute modified
+ * code is also granted without any restrictions.
+ */
+
+#ifndef HAVE_WCSDUP
+
+#include "config.h"
+
+#if defined(LIBC_SCCS) && !defined(lint)
+__RCSID("$NetBSD: wcsdup.c,v 1.3 2008/05/26 13:17:48 haad Exp $");
+#endif /* LIBC_SCCS and not lint */
+
+#include <stdlib.h>
+#include <assert.h>
+#include <wchar.h>
+
+wchar_t *
+wcsdup(const wchar_t *str)
+{
+ wchar_t *copy;
+ size_t len;
+
+ _DIAGASSERT(str != NULL);
+
+ len = wcslen(str) + 1;
+ copy = malloc(len * sizeof (wchar_t));
+
+ if (!copy)
+ return NULL;
+
+ return wmemcpy(copy, str, len);
+}
+
+#endif