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32d18dcf47
Handle the three potential system scenarios: - system time_t is time64 - system time_t is time32 and supports time64 - system time_t is time32 and does not support time64 Add the explicit time32 and time64 functions when necessary and map them accordingly for each of these cases.
75 lines
3.1 KiB
C
75 lines
3.1 KiB
C
/*
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* Copyright (c) 1989, 1993
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* The Regents of the University of California. All rights reserved.
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* (c) UNIX System Laboratories, Inc.
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* All or some portions of this file are derived from material licensed
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* to the University of California by American Telephone and Telegraph
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* Co. or Unix System Laboratories, Inc. and are reproduced herein with
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* the permission of UNIX System Laboratories, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)time.h 8.3 (Berkeley) 1/21/94
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*/
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/*
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* $FreeBSD$
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*/
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#ifndef LIBBSD_TIMECONV_H
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#define LIBBSD_TIMECONV_H
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#ifdef LIBBSD_OVERLAY
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#include <sys/cdefs.h>
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#else
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#include <bsd/sys/cdefs.h>
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#endif
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#include <stdint.h>
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#include <time.h>
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time_t _time32_to_time(int32_t t32);
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int32_t _time_to_time32(time_t t);
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time_t _time64_to_time(int64_t t64);
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int64_t _time_to_time64(time_t t);
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long _time_to_long(time_t t);
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time_t _long_to_time(long tlong);
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int _time_to_int(time_t t);
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time_t _int_to_time(int tint);
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#if LIBBSD_SYS_TIME_BITS == 32 && LIBBSD_SYS_HAS_TIME64
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#if defined _TIME_BITS && _TIME_BITS == 64
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time_t LIBBSD_REDIRECT(_time32_to_time, (int32_t t32), _time32_to_time_time64);
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int32_t LIBBSD_REDIRECT(_time_to_time32, (time_t t), _time_to_time32_time64);
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time_t LIBBSD_REDIRECT(_time64_to_time, (int64_t t64), _time64_to_time_time64);
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int64_t LIBBSD_REDIRECT(_time_to_time64, (time_t t), _time_to_time64_time64);
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long LIBBSD_REDIRECT(_time_to_long, (time_t t), _time_to_long_time64);
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time_t LIBBSD_REDIRECT(_long_to_time, (long tlong), _long_to_time_time64);
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int LIBBSD_REDIRECT(_time_to_int, (time_t t), _time_to_int_time64);
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time_t LIBBSD_REDIRECT(_int_to_time, (int tint), _int_to_time_time64);
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#endif
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#endif
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#endif /* LIBBSD_TIMECONV_H */
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