| 1 | // -*- C++ -*- forwarding header. | 
 
 
 
 
 | 2 |  | 
 
 
 
 
 | 3 | // Copyright (C) 1997-2021 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 3, 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 | // 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. | 
 
 
 
 
 | 19 |  | 
 
 
 
 
 | 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/>. | 
 
 
 
 
 | 24 |  | 
 
 
 
 
 | 25 | /** @file include/ctime | 
 
 
 
 
 | 26 | *  This is a Standard C++ Library file.  You should @c \#include this file | 
 
 
 
 
 | 27 | *  in your programs, rather than any of the @a *.h implementation files. | 
 
 
 
 
 | 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 | 
 
 
 
 
 | 31 | *  contained in the namespace @c std (except for names which are defined | 
 
 
 
 
 | 32 | *  as macros in C). | 
 
 
 
 
 | 33 | */ | 
 
 
 
 
 | 34 |  | 
 
 
 
 
 | 35 | // | 
 
 
 
 
 | 36 | // ISO C++ 14882: 20.5  Date and time | 
 
 
 
 
 | 37 | // | 
 
 
 
 
 | 38 |  | 
 
 
 
 
 | 39 | #pragma GCC system_header | 
 
 
 
 
 | 40 |  | 
 
 
 
 
 | 41 | #include <bits/c++config.h> | 
 
 
 
 
 | 42 | #include <time.h> | 
 
 
 
 
 | 43 |  | 
 
 
 
 
 | 44 | #ifndef _GLIBCXX_CTIME | 
 
 
 
 
 | 45 | #define _GLIBCXX_CTIME 1 | 
 
 
 
 
 | 46 |  | 
 
 
 
 
 | 47 | // Get rid of those macros defined in <time.h> in lieu of real functions. | 
 
 
 
 
 | 48 | #undef clock | 
 
 
 
 
 | 49 | #undef difftime | 
 
 
 
 
 | 50 | #undef mktime | 
 
 
 
 
 | 51 | #undef time | 
 
 
 
 
 | 52 | #undef asctime | 
 
 
 
 
 | 53 | #undef ctime | 
 
 
 
 
 | 54 | #undef gmtime | 
 
 
 
 
 | 55 | #undef localtime | 
 
 
 
 
 | 56 | #undef strftime | 
 
 
 
 
 | 57 |  | 
 
 
 
 
 | 58 | namespace std | 
 
 
 
 
 | 59 | { | 
 
 
 
 
 | 60 | using ::clock_t; | 
 
 
 
 
 | 61 | using ::time_t; | 
 
 
 
 
 | 62 | using ::tm; | 
 
 
 
 
 | 63 |  | 
 
 
 
 
 | 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; | 
 
 
 
 
 | 73 | } // namespace | 
 
 
 
 
 | 74 |  | 
 
 
 
 
 | 75 | #if __cplusplus >= 201703L && defined(_GLIBCXX_HAVE_TIMESPEC_GET) | 
 
 
 
 
 | 76 | #undef timespec_get | 
 
 
 
 
 | 77 | namespace std | 
 
 
 
 
 | 78 | { | 
 
 
 
 
 | 79 | using ::timespec; | 
 
 
 
 
 | 80 | using ::timespec_get; | 
 
 
 
 
 | 81 | } // namespace std | 
 
 
 
 
 | 82 | #endif | 
 
 
 
 
 | 83 |  | 
 
 
 
 
 | 84 | #endif |