28 lines · cpp
1//===-- Implementation of memcmp ------------------------------------------===//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/memcmp.h"10#include "src/__support/macros/config.h"11#include "src/__support/macros/null_check.h"12#include "src/string/memory_utils/inline_memcmp.h"13 14#include <stddef.h> // size_t15 16namespace LIBC_NAMESPACE_DECL {17 18LLVM_LIBC_FUNCTION(int, memcmp,19 (const void *lhs, const void *rhs, size_t count)) {20 if (count) {21 LIBC_CRASH_ON_NULLPTR(lhs);22 LIBC_CRASH_ON_NULLPTR(rhs);23 }24 return inline_memcmp(lhs, rhs, count);25}26 27} // namespace LIBC_NAMESPACE_DECL28