1 //===-- Implementation of strcat ------------------------------------------===//
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-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "src/string/strcat.h"
10 #include "src/string/strcpy.h"
11 #include "src/string/string_utils.h"
12 
13 #include "src/__support/common.h"
14 
15 namespace __llvm_libc {
16 
LLVM_LIBC_ENTRYPOINT(strcat)17 char *LLVM_LIBC_ENTRYPOINT(strcat)(char *__restrict dest,
18                                    const char *__restrict src) {
19   __llvm_libc::strcpy(dest + internal::string_length(dest), src);
20   return dest;
21 }
22 
23 } // namespace __llvm_libc
24