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Diffstat (limited to 'include/time.h')
| -rw-r--r-- | include/time.h | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/include/time.h b/include/time.h new file mode 100644 index 0000000..14d6044 --- /dev/null +++ b/include/time.h @@ -0,0 +1,204 @@ +/* + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)time.h 8.3 (Berkeley) 1/21/94 + */ + +/* + * $FreeBSD$ + */ + +#ifndef _TIME_H_ +#define _TIME_H_ + +#include <sys/cdefs.h> +#include <sys/_null.h> +#include <sys/_types.h> + +#if __POSIX_VISIBLE > 0 && __POSIX_VISIBLE < 200112 || __BSD_VISIBLE +/* + * Frequency of the clock ticks reported by times(). Deprecated - use + * sysconf(_SC_CLK_TCK) instead. (Removed in 1003.1-2001.) + */ +#define CLK_TCK 128 +#endif + +/* Frequency of the clock ticks reported by clock(). */ +#define CLOCKS_PER_SEC 128 + +#ifndef _CLOCK_T_DECLARED +typedef __clock_t clock_t; +#define _CLOCK_T_DECLARED +#endif + +#ifndef _TIME_T_DECLARED +typedef __time_t time_t; +#define _TIME_T_DECLARED +#endif + +#ifndef _SIZE_T_DECLARED +typedef __size_t size_t; +#define _SIZE_T_DECLARED +#endif + +#if __POSIX_VISIBLE >= 199309 +/* + * New in POSIX 1003.1b-1993. + */ +#ifndef _CLOCKID_T_DECLARED +typedef __clockid_t clockid_t; +#define _CLOCKID_T_DECLARED +#endif + +#ifndef _TIMER_T_DECLARED +typedef __timer_t timer_t; +#define _TIMER_T_DECLARED +#endif + +#include <sys/timespec.h> +#endif /* __POSIX_VISIBLE >= 199309 */ + +#if __POSIX_VISIBLE >= 200112 +#ifndef _PID_T_DECLARED +typedef __pid_t pid_t; +#define _PID_T_DECLARED +#endif +#endif + +/* These macros are also in sys/time.h. */ +#if !defined(CLOCK_REALTIME) && __POSIX_VISIBLE >= 200112 +#define CLOCK_REALTIME 0 +#ifdef __BSD_VISIBLE +#define CLOCK_VIRTUAL 1 +#define CLOCK_PROF 2 +#endif +#define CLOCK_MONOTONIC 4 +#define CLOCK_UPTIME 5 /* FreeBSD-specific. */ +#define CLOCK_UPTIME_PRECISE 7 /* FreeBSD-specific. */ +#define CLOCK_UPTIME_FAST 8 /* FreeBSD-specific. */ +#define CLOCK_REALTIME_PRECISE 9 /* FreeBSD-specific. */ +#define CLOCK_REALTIME_FAST 10 /* FreeBSD-specific. */ +#define CLOCK_MONOTONIC_PRECISE 11 /* FreeBSD-specific. */ +#define CLOCK_MONOTONIC_FAST 12 /* FreeBSD-specific. */ +#define CLOCK_SECOND 13 /* FreeBSD-specific. */ +#define CLOCK_THREAD_CPUTIME_ID 14 +#define CLOCK_PROCESS_CPUTIME_ID 15 +#endif /* !defined(CLOCK_REALTIME) && __POSIX_VISIBLE >= 200112 */ + +#if !defined(TIMER_ABSTIME) && __POSIX_VISIBLE >= 200112 +#if __BSD_VISIBLE +#define TIMER_RELTIME 0x0 /* relative timer */ +#endif +#define TIMER_ABSTIME 0x1 /* absolute timer */ +#endif /* !defined(TIMER_ABSTIME) && __POSIX_VISIBLE >= 200112 */ + +struct tm { + int tm_sec; /* seconds after the minute [0-60] */ + int tm_min; /* minutes after the hour [0-59] */ + int tm_hour; /* hours since midnight [0-23] */ + int tm_mday; /* day of the month [1-31] */ + int tm_mon; /* months since January [0-11] */ + int tm_year; /* years since 1900 */ + int tm_wday; /* days since Sunday [0-6] */ + int tm_yday; /* days since January 1 [0-365] */ + int tm_isdst; /* Daylight Savings Time flag */ + long tm_gmtoff; /* offset from UTC in seconds */ + char *tm_zone; /* timezone abbreviation */ +}; + +#if __POSIX_VISIBLE +extern char *tzname[]; +#endif + +__BEGIN_DECLS +char *asctime(const struct tm *); +clock_t clock(void); +char *ctime(const time_t *); +double difftime(time_t, time_t); +/* XXX missing: getdate() */ +struct tm *gmtime(const time_t *); +struct tm *localtime(const time_t *); +time_t mktime(struct tm *); +size_t strftime(char * __restrict, size_t, const char * __restrict, + const struct tm * __restrict); +time_t time(time_t *); +#if __POSIX_VISIBLE >= 200112 +struct sigevent; +int timer_create(clockid_t, struct sigevent *__restrict, timer_t *__restrict); +int timer_delete(timer_t); +int timer_gettime(timer_t, struct itimerspec *); +int timer_getoverrun(timer_t); +int timer_settime(timer_t, int, const struct itimerspec *__restrict, + struct itimerspec *__restrict); +#endif +#if __POSIX_VISIBLE +void tzset(void); +#endif + +#if __POSIX_VISIBLE >= 199309 +int clock_getres(clockid_t, struct timespec *); +int clock_gettime(clockid_t, struct timespec *); +int clock_settime(clockid_t, const struct timespec *); +/* XXX missing: clock_nanosleep() */ +int nanosleep(const struct timespec *, struct timespec *); +#endif /* __POSIX_VISIBLE >= 199309 */ + +#if __POSIX_VISIBLE >= 200112 +int clock_getcpuclockid(pid_t, clockid_t *); +#endif + +#if __POSIX_VISIBLE >= 199506 +char *asctime_r(const struct tm *, char *); +char *ctime_r(const time_t *, char *); +struct tm *gmtime_r(const time_t *, struct tm *); +struct tm *localtime_r(const time_t *, struct tm *); +#endif + +#if __XSI_VISIBLE +char *strptime(const char * __restrict, const char * __restrict, + struct tm * __restrict); +#endif + +#if __BSD_VISIBLE +char *timezone(int, int); /* XXX XSI conflict */ +void tzsetwall(void); +time_t timelocal(struct tm * const); +time_t timegm(struct tm * const); +#endif /* __BSD_VISIBLE */ + +#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_) +#include <xlocale/_time.h> +#endif +__END_DECLS + +#endif /* !_TIME_H_ */ |
