ctime revision 1.1.1.1
1// -*- C++ -*- forwarding header. 2 3// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 4// 2006, 2007, 2008, 2009, 2010 5// Free Software Foundation, Inc. 6// 7// This file is part of the GNU ISO C++ Library. This library is free 8// software; you can redistribute it and/or modify it under the 9// terms of the GNU General Public License as published by the 10// Free Software Foundation; either version 3, or (at your option) 11// any later version. 12 13// This library is distributed in the hope that it will be useful, 14// but WITHOUT ANY WARRANTY; without even the implied warranty of 15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16// GNU General Public License for more details. 17 18// Under Section 7 of GPL version 3, you are granted additional 19// permissions described in the GCC Runtime Library Exception, version 20// 3.1, as published by the Free Software Foundation. 21 22// You should have received a copy of the GNU General Public License and 23// a copy of the GCC Runtime Library Exception along with this program; 24// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 25// <http://www.gnu.org/licenses/>. 26 27/** @file include/ctime 28 * This is a Standard C++ Library file. You should @c \#include this file 29 * in your programs, rather than any of the @a *.h implementation files. 30 * 31 * This is the C++ version of the Standard C Library header @c time.h, 32 * and its contents are (mostly) the same as that header, but are all 33 * contained in the namespace @c std (except for names which are defined 34 * as macros in C). 35 */ 36 37// 38// ISO C++ 14882: 20.5 Date and time 39// 40 41#pragma GCC system_header 42 43#include <cstddef> 44#include <time.h> 45 46#ifndef _GLIBCXX_CTIME 47#define _GLIBCXX_CTIME 1 48 49// Get rid of those macros defined in <time.h> in lieu of real functions. 50#undef clock 51#undef difftime 52#undef mktime 53#undef time 54#undef asctime 55#undef ctime 56#undef gmtime 57#undef localtime 58#undef strftime 59 60_GLIBCXX_BEGIN_NAMESPACE(std) 61 62 using ::clock_t; 63 using ::time_t; 64 using ::tm; 65 66 using ::clock; 67 using ::difftime; 68 using ::mktime; 69 using ::time; 70 using ::asctime; 71 using ::ctime; 72 using ::gmtime; 73 using ::localtime; 74 using ::strftime; 75 76_GLIBCXX_END_NAMESPACE 77 78#endif 79