1353944Sdim//===-- interception_type_test.cpp ------------------------------*- C++ -*-===//
2353944Sdim//
3353944Sdim// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4353944Sdim// See https://llvm.org/LICENSE.txt for license information.
5353944Sdim// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6353944Sdim//
7353944Sdim//===----------------------------------------------------------------------===//
8353944Sdim//
9353944Sdim// This file is a part of AddressSanitizer, an address sanity checker.
10353944Sdim//
11353944Sdim// Compile-time tests of the internal type definitions.
12353944Sdim//===----------------------------------------------------------------------===//
13353944Sdim
14353944Sdim#include "interception.h"
15353944Sdim
16353944Sdim#if SANITIZER_LINUX || SANITIZER_MAC
17353944Sdim
18353944Sdim#include <sys/types.h>
19353944Sdim#include <stddef.h>
20353944Sdim#include <stdint.h>
21353944Sdim
22353944SdimCOMPILER_CHECK(sizeof(::SIZE_T) == sizeof(size_t));
23353944SdimCOMPILER_CHECK(sizeof(::SSIZE_T) == sizeof(ssize_t));
24353944SdimCOMPILER_CHECK(sizeof(::PTRDIFF_T) == sizeof(ptrdiff_t));
25353944SdimCOMPILER_CHECK(sizeof(::INTMAX_T) == sizeof(intmax_t));
26353944Sdim
27353944Sdim#if !SANITIZER_MAC
28353944SdimCOMPILER_CHECK(sizeof(::OFF64_T) == sizeof(off64_t));
29353944Sdim#endif
30353944Sdim
31353944Sdim// The following are the cases when pread (and friends) is used instead of
32353944Sdim// pread64. In those cases we need OFF_T to match off_t. We don't care about the
33353944Sdim// rest (they depend on _FILE_OFFSET_BITS setting when building an application).
34353944Sdim# if SANITIZER_ANDROID || !defined _FILE_OFFSET_BITS || \
35353944Sdim  _FILE_OFFSET_BITS != 64
36353944SdimCOMPILER_CHECK(sizeof(::OFF_T) == sizeof(off_t));
37353944Sdim# endif
38353944Sdim
39353944Sdim#endif
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