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//===-- Implementation of strcat ------------------------------------------===//
//
// 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/string/strcat.h"
#include "src/string/strcpy.h"
#include "src/string/string_utils.h"
#include "src/__support/common.h"
namespace __llvm_libc {
LLVM_LIBC_FUNCTION(char *, strcat,
(char *__restrict dest, const char *__restrict src)) {
size_t dest_length = internal::string_length(dest);
size_t src_length = internal::string_length(src);
__llvm_libc::strcpy(dest + dest_length, src);
dest[dest_length + src_length] = '\0';
return dest;
}
} // namespace __llvm_libc
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