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// -*- C++ -*- 
//===--------------------------- limits.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_LIMITS_H 
#define _LIBCPP_LIMITS_H 
 
/* 
    limits.h synopsis 
 
Macros: 
 
    CHAR_BIT 
    SCHAR_MIN 
    SCHAR_MAX 
    UCHAR_MAX 
    CHAR_MIN 
    CHAR_MAX 
    MB_LEN_MAX 
    SHRT_MIN 
    SHRT_MAX 
    USHRT_MAX 
    INT_MIN 
    INT_MAX 
    UINT_MAX 
    LONG_MIN 
    LONG_MAX 
    ULONG_MAX 
    LLONG_MIN   // C99 
    LLONG_MAX   // C99 
    ULLONG_MAX  // C99 
 
*/ 
 
#include <__config> 
 
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 
#pragma GCC system_header 
#endif 
 
#ifndef __GNUC__ 
#ifdef _LIBCPP_COMPILER_MSVC 
#include _LIBCPP_MSVC_INCLUDE(limits.h) 
#else 
#include_next <limits.h> 
#endif 
#else 
// GCC header limits.h recursively includes itself through another header called 
// syslimits.h for some reason. This setup breaks down if we directly 
// #include_next GCC's limits.h (reasons not entirely clear to me). Therefore, 
// we manually re-create the necessary include sequence below: 
 
// Get the system limits.h defines (force recurse into the next level) 
#define _GCC_LIMITS_H_ 
#define _GCC_NEXT_LIMITS_H 
#include_next <limits.h> 
 
// Get the ISO C defines 
#undef _GCC_LIMITS_H_ 
#include_next <limits.h> 
#endif // __GNUC__ 
 
#endif // _LIBCPP_LIMITS_H