1 // -*- C++ -*- compatibility header. 2 3 // Copyright (C) 2002-2020 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 62