| //===-- Implementation of wcscat ------------------------------------------===// | |
| // | |
| // 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 | |
| // | |
| //===----------------------------------------------------------------------===// | |
| namespace LIBC_NAMESPACE_DECL { | |
| LLVM_LIBC_FUNCTION(wchar_t *, wcscat, | |
| (wchar_t *__restrict s1, const wchar_t *__restrict s2)) { | |
| size_t size_1 = internal::string_length(s1); | |
| size_t i = 0; | |
| for (; s2[i] != L'\0'; i++) | |
| s1[size_1 + i] = s2[i]; | |
| s1[size_1 + i] = L'\0'; | |
| return s1; | |
| } | |
| } // namespace LIBC_NAMESPACE_DECL | |