00001 // -*- C++ -*- forwarding header. 00002 00003 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 00004 // 2006, 2007 00005 // Free Software Foundation, Inc. 00006 // 00007 // This file is part of the GNU ISO C++ Library. This library is free 00008 // software; you can redistribute it and/or modify it under the 00009 // terms of the GNU General Public License as published by the 00010 // Free Software Foundation; either version 2, or (at your option) 00011 // any later version. 00012 00013 // This library is distributed in the hope that it will be useful, 00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00016 // GNU General Public License for more details. 00017 00018 // You should have received a copy of the GNU General Public License 00019 // along with this library; see the file COPYING. If not, write to 00020 // the Free Software Foundation, 51 Franklin Street, Fifth Floor, 00021 // Boston, MA 02110-1301, USA. 00022 00023 // As a special exception, you may use this file as part of a free software 00024 // library without restriction. Specifically, if other files instantiate 00025 // templates or use macros or inline functions from this file, or you compile 00026 // this file and link it with other files to produce an executable, this 00027 // file does not by itself cause the resulting executable to be covered by 00028 // the GNU General Public License. This exception does not however 00029 // invalidate any other reasons why the executable file might be covered by 00030 // the GNU General Public License. 00031 00032 /** @file include/ctime 00033 * This is a Standard C++ Library file. You should @c #include this file 00034 * in your programs, rather than any of the "*.h" implementation files. 00035 * 00036 * This is the C++ version of the Standard C Library header @c time.h, 00037 * and its contents are (mostly) the same as that header, but are all 00038 * contained in the namespace @c std (except for names which are defined 00039 * as macros in C). 00040 */ 00041 00042 // 00043 // ISO C++ 14882: 20.5 Date and time 00044 // 00045 00046 #pragma GCC system_header 00047 00048 #include <cstddef> 00049 #include_next <time.h> 00050 00051 #ifndef _GLIBCXX_CTIME 00052 #define _GLIBCXX_CTIME 1 00053 00054 // Get rid of those macros defined in <time.h> in lieu of real functions. 00055 #undef clock 00056 #undef difftime 00057 #undef mktime 00058 #undef time 00059 #undef asctime 00060 #undef ctime 00061 #undef gmtime 00062 #undef localtime 00063 #undef strftime 00064 00065 _GLIBCXX_BEGIN_NAMESPACE(std) 00066 00067 using ::clock_t; 00068 using ::time_t; 00069 using ::tm; 00070 00071 using ::clock; 00072 using ::difftime; 00073 using ::mktime; 00074 using ::time; 00075 using ::asctime; 00076 using ::ctime; 00077 using ::gmtime; 00078 using ::localtime; 00079 using ::strftime; 00080 00081 _GLIBCXX_END_NAMESPACE 00082 00083 #endif