1//===-- interception_type_test.cc -------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file is a part of AddressSanitizer, an address sanity checker.
11//
12// Compile-time tests of the internal type definitions.
13//===----------------------------------------------------------------------===//
14
15#if defined(__linux__) || defined(__APPLE__)
16
17#include "interception.h"
18#include <sys/types.h>
19#include <stddef.h>
20#include <stdint.h>
21
22COMPILER_CHECK(sizeof(::SIZE_T) == sizeof(size_t));
23COMPILER_CHECK(sizeof(::SSIZE_T) == sizeof(ssize_t));
24COMPILER_CHECK(sizeof(::PTRDIFF_T) == sizeof(ptrdiff_t));
25COMPILER_CHECK(sizeof(::INTMAX_T) == sizeof(intmax_t));
26
27#ifndef __APPLE__
28COMPILER_CHECK(sizeof(::OFF64_T) == sizeof(off64_t));
29#endif
30
31// The following are the cases when pread (and friends) is used instead of
32// pread64. In those cases we need OFF_T to match off_t. We don't care about the
33// rest (they depend on _FILE_OFFSET_BITS setting when building an application).
34# if defined(__ANDROID__) || !defined _FILE_OFFSET_BITS || \
35  _FILE_OFFSET_BITS != 64
36COMPILER_CHECK(sizeof(::OFF_T) == sizeof(off_t));
37# endif
38
39#endif
40