ctime

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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

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