[libc-commits] [libc] [libc] wmemcpy implementation (PR #142070)

[via libc-commits]

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@@ -0,0 +1,26 @@
+//===-- Implementation of wmemcpy -----------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "src/wchar/wmemcpy.h"
+
+#include "hdr/types/size_t.h"
+#include "hdr/types/wchar_t.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+#include "src/string/memory_utils/inline_memcpy.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(wchar_t *, wmemcpy,
+                   (wchar_t *__restrict s1, const wchar_t *__restrict s2,
+                    size_t n)) {
+  inline_memcpy(s1, s2, n * sizeof(wchar_t));
+  return s1;
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DesWurstes wrote:

Shouldn't it return s1 + size?

https://github.com/llvm/llvm-project/pull/142070