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      1 // <cstdint> -*- C++ -*-
      2 
      3 // Copyright (C) 2007-2022 Free Software Foundation, Inc.
      4 //
      5 // This file is part of the GNU ISO C++ Library.  This library is free
      6 // software; you can redistribute it and/or modify it under the
      7 // terms of the GNU General Public License as published by the
      8 // Free Software Foundation; either version 3, or (at your option)
      9 // any later version.
     10 
     11 // This library is distributed in the hope that it will be useful,
     12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
     13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     14 // GNU General Public License for more details.
     15 
     16 // Under Section 7 of GPL version 3, you are granted additional
     17 // permissions described in the GCC Runtime Library Exception, version
     18 // 3.1, as published by the Free Software Foundation.
     19 
     20 // You should have received a copy of the GNU General Public License and
     21 // a copy of the GCC Runtime Library Exception along with this program;
     22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     23 // <http://www.gnu.org/licenses/>.
     24 
     25 /** @file include/cstdint
     26  *  This is a Standard C++ Library header.
     27  */
     28 
     29 #ifndef _GLIBCXX_CSTDINT
     30 #define _GLIBCXX_CSTDINT 1
     31 
     32 #pragma GCC system_header
     33 
     34 #if __cplusplus < 201103L
     35 # include <bits/c++0x_warning.h>
     36 #else
     37 
     38 #include <bits/c++config.h>
     39 
     40 #if _GLIBCXX_HAVE_STDINT_H
     41 # include <stdint.h>
     42 #endif
     43 
     44 namespace std
     45 {
     46 #ifdef _GLIBCXX_USE_C99_STDINT_TR1
     47   using ::int8_t;
     48   using ::int16_t;
     49   using ::int32_t;
     50   using ::int64_t;
     51 
     52   using ::int_fast8_t;
     53   using ::int_fast16_t;
     54   using ::int_fast32_t;
     55   using ::int_fast64_t;
     56 
     57   using ::int_least8_t;
     58   using ::int_least16_t;
     59   using ::int_least32_t;
     60   using ::int_least64_t;
     61 
     62   using ::intmax_t;
     63   using ::intptr_t;
     64   
     65   using ::uint8_t;
     66   using ::uint16_t;
     67   using ::uint32_t;
     68   using ::uint64_t;
     69 
     70   using ::uint_fast8_t;
     71   using ::uint_fast16_t;
     72   using ::uint_fast32_t;
     73   using ::uint_fast64_t;
     74 
     75   using ::uint_least8_t;
     76   using ::uint_least16_t;
     77   using ::uint_least32_t;
     78   using ::uint_least64_t;
     79 
     80   using ::uintmax_t;
     81   using ::uintptr_t;
     82 #else // !_GLIBCXX_USE_C99_STDINT_TR1
     83   // Define the minimum needed for <ratio>, <chrono> etc.
     84   using intmax_t = __INTMAX_TYPE__;
     85   using uintmax_t = __UINTMAX_TYPE__;
     86 #endif // _GLIBCXX_USE_C99_STDINT_TR1
     87 } // namespace std
     88 
     89 #endif // C++11
     90 
     91 #endif // _GLIBCXX_CSTDINT
     92