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98e6e789 1// -*- C++ -*- forwarding header.
22aef514 2
7adcbafe 3// Copyright (C) 1997-2022 Free Software Foundation, Inc.
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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
748086b7 8// Free Software Foundation; either version 3, or (at your option)
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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
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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.
22aef514 19
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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/>.
22aef514 24
143c27b0 25/** @file include/ctime
ffe94f83 26 * This is a Standard C++ Library file. You should @c #include this file
2a60a9f6 27 * in your programs, rather than any of the @a *.h implementation files.
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28 *
29 * This is the C++ version of the Standard C Library header @c time.h,
30 * and its contents are (mostly) the same as that header, but are all
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31 * contained in the namespace @c std (except for names which are defined
32 * as macros in C).
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33 */
34
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35//
36// ISO C++ 14882: 20.5 Date and time
37//
38
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39#ifndef _GLIBCXX_CTIME
40#define _GLIBCXX_CTIME 1
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41
42#pragma GCC system_header
22aef514 43
8fc81078 44#include <bits/c++config.h>
c0dae541 45#include <time.h>
98e6e789 46
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47// Get rid of those macros defined in <time.h> in lieu of real functions.
48#undef clock
e7eceef2 49#undef difftime
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50#undef mktime
51#undef time
52#undef asctime
53#undef ctime
54#undef gmtime
55#undef localtime
56#undef strftime
e7eceef2 57
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58namespace std
59{
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60 using ::clock_t;
61 using ::time_t;
62 using ::tm;
63
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64 using ::clock;
65 using ::difftime;
66 using ::mktime;
67 using ::time;
68 using ::asctime;
69 using ::ctime;
70 using ::gmtime;
71 using ::localtime;
72 using ::strftime;
12ffa228 73} // namespace
22aef514 74
607642b6 75#endif