1 files changed, 21 insertions, 0 deletions
diff --git a/libc/src/wchar/wcsdup.h b/libc/src/wchar/wcsdup.h
new file mode 100644
index 0000000..80b3e52
--- /dev/null
+++ b/libc/src/wchar/wcsdup.h
@@ -0,0 +1,21 @@
+//===-- Implementation header for wcsdup ----------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_WCHAR_WCSDUP_H
+#define LLVM_LIBC_SRC_WCHAR_WCSDUP_H
+
+#include "hdr/types/wchar_t.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+wchar_t *wcsdup(const wchar_t *wcs);
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LLVM_LIBC_SRC_WCHAR_WCSDUP_H