1//===-- interception_type_test.cpp ------------------------------*- C++ -*-===// 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// This file is a part of AddressSanitizer, an address sanity checker. 10// 11// Compile-time tests of the internal type definitions. 12//===----------------------------------------------------------------------===// 13 14#include "interception.h" 15 16#if SANITIZER_LINUX || SANITIZER_MAC 17 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#if !SANITIZER_MAC 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 SANITIZER_ANDROID || !defined _FILE_OFFSET_BITS || \ 35 _FILE_OFFSET_BITS != 64 36COMPILER_CHECK(sizeof(::OFF_T) == sizeof(off_t)); 37# endif 38 39#endif 40