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      1 /*	$NetBSD: time.h,v 1.5 2024/01/20 14:52:46 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1989, 1993
      5  *	The Regents of the University of California.  All rights reserved.
      6  * (c) UNIX System Laboratories, Inc.
      7  * All or some portions of this file are derived from material licensed
      8  * to the University of California by American Telephone and Telegraph
      9  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
     10  * the permission of UNIX System Laboratories, Inc.
     11  *
     12  * Redistribution and use in source and binary forms, with or without
     13  * modification, are permitted provided that the following conditions
     14  * are met:
     15  * 1. Redistributions of source code must retain the above copyright
     16  *    notice, this list of conditions and the following disclaimer.
     17  * 2. Redistributions in binary form must reproduce the above copyright
     18  *    notice, this list of conditions and the following disclaimer in the
     19  *    documentation and/or other materials provided with the distribution.
     20  * 3. Neither the name of the University nor the names of its contributors
     21  *    may be used to endorse or promote products derived from this software
     22  *    without specific prior written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  * SUCH DAMAGE.
     35  *
     36  *	@(#)time.h	8.3 (Berkeley) 1/21/94
     37  */
     38 
     39 #ifndef _COMPAT_TIME_H_
     40 #define	_COMPAT_TIME_H_
     41 
     42 #include <compat/sys/time.h>
     43 #if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
     44     defined(_NETBSD_SOURCE)
     45 #define CLK_TCK 100
     46 #endif
     47 
     48 __BEGIN_DECLS
     49 #if (_XOPEN_SOURCE - 0) >= 4 || defined(_NETBSD_SOURCE)
     50 char *strptime(const char * __restrict, const char * __restrict,
     51     struct tm * __restrict);
     52 #ifdef __TIMEZONE_FUNCTION__
     53 char *timezone(int, int);
     54 char *_tztab(int, int);
     55 #else
     56 extern int	daylight;
     57 extern long	timezone __RENAME(__timezone13);
     58 #endif
     59 
     60 #endif /* !_ANSI_SOURCE */
     61 char *ctime(const int32_t *);
     62 double difftime(int32_t, int32_t);
     63 struct tm *gmtime(const int32_t *);
     64 struct tm *localtime(const int32_t *);
     65 int32_t time(int32_t *);
     66 int32_t mktime(struct tm *);
     67 void tzset(void);
     68 void tzsetwall(void);
     69 void __tzset50(void);
     70 void __tzsetwall50(void);
     71 
     72 int clock_getres(clockid_t, struct timespec50 *);
     73 int clock_gettime(clockid_t, struct timespec50 *);
     74 int clock_settime(clockid_t, const struct timespec50 *);
     75 int __clock_getres50(clockid_t, struct timespec *);
     76 int __clock_gettime50(clockid_t, struct timespec *);
     77 int __clock_settime50(clockid_t, const struct timespec *);
     78 int nanosleep(const struct timespec50 *, struct timespec50 *);
     79 int __nanosleep50(const struct timespec *, struct timespec *);
     80 int timer_gettime(timer_t, struct itimerspec50 *);
     81 int timer_settime(timer_t, int, const struct itimerspec50 * __restrict,
     82     struct itimerspec50 * __restrict);
     83 int __timer_gettime50(timer_t, struct itimerspec *);
     84 int __timer_settime50(timer_t, int, const struct itimerspec * __restrict,
     85     struct itimerspec * __restrict);
     86 int __timer_getres50(timer_t, struct itimerspec *);
     87 char *ctime_r(const int32_t *, char *);
     88 struct tm *gmtime_r(const int32_t * __restrict, struct tm * __restrict);
     89 struct tm *localtime_r(const int32_t * __restrict, struct tm * __restrict);
     90 struct tm *offtime(const int32_t *, long);
     91 struct tm *offtime_r(const int32_t *, long, struct tm *);
     92 int32_t timelocal(struct tm *);
     93 int32_t timegm(struct tm *);
     94 int32_t timeoff(struct tm *, long);
     95 int32_t time2posix(int32_t);
     96 int32_t posix2time(int32_t);
     97 struct tm *localtime_rz(const timezone_t, const int32_t * __restrict,
     98     struct tm * __restrict);
     99 char *ctime_rz(const timezone_t, const int32_t *, char *);
    100 int32_t mktime_z(const timezone_t, struct tm *);
    101 int32_t timelocal_z(const timezone_t, struct tm *);
    102 int32_t time2posix_z(const timezone_t, int32_t);
    103 int32_t posix2time_z(const timezone_t, int32_t);
    104 timezone_t tzalloc(const char *);
    105 void tzfree(const timezone_t);
    106 const char *tzgetname(const timezone_t, int);
    107 long tzgetgmtoff(const timezone_t, int);
    108 
    109 #endif /* !_COMPAT_TIME_H_ */
    110