29 lines · cpp
1//===-- Implementation of strxfrm_l ---------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/string/strxfrm_l.h"10#include "src/__support/macros/config.h"11#include "src/string/memory_utils/inline_memcpy.h"12#include "src/string/string_utils.h"13 14#include "src/__support/common.h"15 16namespace LIBC_NAMESPACE_DECL {17 18// TODO: Add support for locales.19LLVM_LIBC_FUNCTION(size_t, strxfrm_l,20 (char *__restrict dest, const char *__restrict src, size_t n,21 locale_t)) {22 size_t len = internal::string_length(src);23 if (n > len)24 inline_memcpy(dest, src, len + 1);25 return len;26}27 28} // namespace LIBC_NAMESPACE_DECL29