VirtualBox

source: vbox/trunk/include/iprt/nocrt/time.h@ 103224

Last change on this file since 103224 was 98103, checked in by vboxsync, 22 months ago

Copyright year updates by scm.

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1/** @file
2 * IPRT / No-CRT - Our minimal time.h.
3 */
4
5/*
6 * Copyright (C) 2006-2023 Oracle and/or its affiliates.
7 *
8 * This file is part of VirtualBox base platform packages, as
9 * available from https://www.virtualbox.org.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation, in version 3 of the
14 * License.
15 *
16 * This program is distributed in the hope that it will be useful, but
17 * WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, see <https://www.gnu.org/licenses>.
23 *
24 * The contents of this file may alternatively be used under the terms
25 * of the Common Development and Distribution License Version 1.0
26 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
27 * in the VirtualBox distribution, in which case the provisions of the
28 * CDDL are applicable instead of those of the GPL.
29 *
30 * You may elect to license modified versions of this file under the
31 * terms and conditions of either the GPL or the CDDL or both.
32 *
33 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
34 */
35
36#ifndef IPRT_INCLUDED_nocrt_time_h
37#define IPRT_INCLUDED_nocrt_time_h
38#ifndef RT_WITHOUT_PRAGMA_ONCE
39# pragma once
40#endif
41
42#define RTTIME_INCL_TIMESPEC
43/*#define RTTIME_INCL_TIMEVAL*/
44#include <iprt/types.h>
45#include <iprt/nocrt/sys/types.h>
46
47/* #if !defined(MSC-define) && !defined(GNU/LINUX-define) */
48#if !defined(_TIME_T_DEFINED) && !defined(__time_t_defined)
49# if defined(RT_OS_WINDOWS) && defined(_USE_32BIT_TIME_T) && ARCH_BITS == 32
50typedef long time_t;
51# else
52typedef int64_t time_t;
53# endif
54# ifdef _MSC_VER
55typedef int64_t __time64_t;
56# endif
57#endif /* !_TIME_T_DEFINED */
58
59#if !defined(_INC_TIME) /* MSC/UCRT guard */
60
61# if !defined(_STRUCT_TIMESPEC) && !defined(__struct_timespec_defined) && !defined(_TIMESPEC_DEFINED) && !defined(__timespec_defined) /* << linux variations, new to old. */
62struct timespec
63{
64 time_t tv_sec;
65 long tv_nsec;
66};
67# endif
68
69#if !defined(__struct_tm_defined)
70struct tm
71{
72 int tm_sec, tm_min, tm_hour, tm_mday, tm_mon, tm_year;
73 int tm_wday, tm_yday, tm_isdst, tm_gmtoff;
74 const char *tm_zone;
75};
76# endif
77
78#endif /* !_INC_TIME */
79
80RT_C_DECLS_BEGIN
81
82time_t RT_NOCRT(time)(time_t *);
83errno_t RT_NOCRT(localtime_s)(struct tm *, const time_t *); /* The Microsoft version, not the C11 one. */
84struct tm *RT_NOCRT(localtime_r)(const time_t *, struct tm *);
85
86time_t RT_NOCRT(_time)(time_t *);
87errno_t RT_NOCRT(_localtime_s)(struct tm *, const time_t *);
88struct tm *RT_NOCRT(_localtime_r)(const time_t *, struct tm *);
89
90# if !defined(RT_WITHOUT_NOCRT_WRAPPERS) && !defined(RT_WITHOUT_NOCRT_WRAPPER_ALIASES)
91# define time RT_NOCRT(time)
92# define localtime_s RT_NOCRT(localtime_s)
93# define localtime_r RT_NOCRT(localtime_r)
94
95# define _time RT_NOCRT(time)
96# define _localtime_s RT_NOCRT(localtime_s)
97# define _localtime_r RT_NOCRT(localtime_r)
98# endif
99
100RT_C_DECLS_END
101
102#ifdef IPRT_INCLUDED_time_h
103# error nocrt/time.h after time.h
104#endif
105
106#endif /* !IPRT_INCLUDED_nocrt_time_h */
107
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