libstdc++-v3/include/c_compatibility/time.h

   1 // -*- C++ -*- compatibility header.
   2
   3 // Copyright (C) 2002-2018 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 time.h
  26  *  This is a Standard C++ Library header.
  27  */
  28
  29 #include <ctime>
  30
  31 #ifndef _GLIBCXX_TIME_H
  32 #define _GLIBCXX_TIME_H 1
  33
  34 #ifdef _GLIBCXX_NAMESPACE_C
  35 // Get rid of those macros defined in <time.h> in lieu of real functions.
  36 #undef clock
  37 #undef difftime
  38 #undef mktime
  39 #undef time
  40 #undef asctime
  41 #undef ctime
  42 #undef gmtime
  43 #undef localtime
  44 #undef strftime
  45
  46 using std::clock_t;
  47 using std::time_t;
  48 using std::tm;
  49
  50 using std::clock;
  51 using std::difftime;
  52 using std::mktime;
  53 using std::time;
  54 using std::asctime;
  55 using std::ctime;
  56 using std::gmtime;
  57 using std::localtime;
  58 using std::strftime;
  59 #endif
  60
  61 #endif