llvm-capstone/libcxx/include/stdint.h
Xing Xue ab4bcd844a AIX system headers need stdint.h and inttypes.h to be re-enterable
Summary:
AIX system headers need stdint.h and inttypes.h to be re-enterable when macro _STD_TYPES_T is defined so that limit macro definitions such as UINT32_MAX can be found. This patch attempts to allow that on AIX.

Reviewers: hubert.reinterpretcast, jasonliu, mclow.lists, EricWF

Reviewed by: hubert.reinterpretcast, mclow.lists

Subscribers: jfb, jsji, christof, cfe-commits, libcxx-commits, llvm-commits

Tags: #LLVM, #clang, #libc++

Differential Revision: https://reviews.llvm.org/D59253

llvm-svn: 363939
2019-06-20 15:36:32 +00:00

126 lines
2.3 KiB
C++

// -*- C++ -*-
//===---------------------------- stdint.h --------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP_STDINT_H
// AIX system headers need stdint.h to be re-enterable while _STD_TYPES_T
// is defined until an inclusion of it without _STD_TYPES_T occurs, in which
// case the header guard macro is defined.
#if !defined(_AIX) || !defined(_STD_TYPES_T)
#define _LIBCPP_STDINT_H
#endif // _STD_TYPES_T
/*
stdint.h synopsis
Macros:
INT8_MIN
INT16_MIN
INT32_MIN
INT64_MIN
INT8_MAX
INT16_MAX
INT32_MAX
INT64_MAX
UINT8_MAX
UINT16_MAX
UINT32_MAX
UINT64_MAX
INT_LEAST8_MIN
INT_LEAST16_MIN
INT_LEAST32_MIN
INT_LEAST64_MIN
INT_LEAST8_MAX
INT_LEAST16_MAX
INT_LEAST32_MAX
INT_LEAST64_MAX
UINT_LEAST8_MAX
UINT_LEAST16_MAX
UINT_LEAST32_MAX
UINT_LEAST64_MAX
INT_FAST8_MIN
INT_FAST16_MIN
INT_FAST32_MIN
INT_FAST64_MIN
INT_FAST8_MAX
INT_FAST16_MAX
INT_FAST32_MAX
INT_FAST64_MAX
UINT_FAST8_MAX
UINT_FAST16_MAX
UINT_FAST32_MAX
UINT_FAST64_MAX
INTPTR_MIN
INTPTR_MAX
UINTPTR_MAX
INTMAX_MIN
INTMAX_MAX
UINTMAX_MAX
PTRDIFF_MIN
PTRDIFF_MAX
SIG_ATOMIC_MIN
SIG_ATOMIC_MAX
SIZE_MAX
WCHAR_MIN
WCHAR_MAX
WINT_MIN
WINT_MAX
INT8_C(value)
INT16_C(value)
INT32_C(value)
INT64_C(value)
UINT8_C(value)
UINT16_C(value)
UINT32_C(value)
UINT64_C(value)
INTMAX_C(value)
UINTMAX_C(value)
*/
#include <__config>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
/* C99 stdlib (e.g. glibc < 2.18) does not provide macros needed
for C++11 unless __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS
are defined
*/
#if defined(__cplusplus) && !defined(__STDC_LIMIT_MACROS)
# define __STDC_LIMIT_MACROS
#endif
#if defined(__cplusplus) && !defined(__STDC_CONSTANT_MACROS)
# define __STDC_CONSTANT_MACROS
#endif
#include_next <stdint.h>
#endif // _LIBCPP_STDINT_H