libstdc++-v3/include/c_std/bits/std_ctime.h

   1 // -*- C++ -*- forwarding header.
   2
   3 // Copyright (C) 1997, 1998, 1999, 2000, 2001 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 2, 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 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // As a special exception, you may use this file as part of a free software
  22 // library without restriction.  Specifically, if other files instantiate
  23 // templates or use macros or inline functions from this file, or you compile
  24 // this file and link it with other files to produce an executable, this
  25 // file does not by itself cause the resulting executable to be covered by
  26 // the GNU General Public License.  This exception does not however
  27 // invalidate any other reasons why the executable file might be covered by
  28 // the GNU General Public License.
  29
  30 //
  31 // ISO C++ 14882: 20.5  Date and time
  32 //
  33
  34 #ifndef _CPP_CTIME
  35 #define _CPP_CTIME 1
  36
  37 #include <bits/std_cstddef.h>
  38
  39 #pragma GCC system_header
  40 #include <time.h>
  41
  42 // Get rid of those macros defined in <time.h> in lieu of real functions.
  43 #undef clock
  44 #undef difftime
  45 #undef mktime
  46 #undef time
  47 #undef asctime
  48 #undef ctime
  49 #undef gmtime
  50 #undef localtime
  51 #undef strftime
  52
  53 namespace std
  54 {
  55   using ::clock_t;
  56   using ::time_t;
  57   using ::tm;
  58
  59   using ::clock;
  60   using ::difftime;
  61   using ::mktime;
  62   using ::time;
  63   using ::asctime;
  64   using ::ctime;
  65   using ::gmtime;
  66   using ::localtime;
  67   using ::strftime;
  68 }
  69
  70 #endif