87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
/*
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* Copyright 2005-2009, Haiku Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _FSSH_TIME_H_
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#define _FSSH_TIME_H_
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#include "fssh_defs.h"
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typedef int32_t fssh_clock_t;
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typedef int32_t fssh_time_t;
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typedef int32_t fssh_suseconds_t;
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typedef uint32_t fssh_useconds_t;
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#define FSSH_CLOCKS_PER_SEC 1000
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#define FSSH_CLK_TCK FSSH_CLOCKS_PER_SEC
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#define FSSH_MAX_TIMESTR 70
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/* maximum length of a string returned by asctime(), and ctime() */
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struct fssh_timespec {
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fssh_time_t tv_sec; /* seconds */
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long tv_nsec; /* and nanoseconds */
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};
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struct fssh_itimerspec {
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struct fssh_timespec it_interval;
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struct fssh_timespec it_value;
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};
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struct fssh_tm {
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int tm_sec;
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int tm_min;
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int tm_hour;
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int tm_mday; /* day of month (1 to 31) */
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int tm_mon; /* months since January (0 to 11) */
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int tm_year; /* years since 1900 */
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int tm_wday; /* days since Sunday (0 to 6, Sunday = 0, ...) */
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int tm_yday; /* days since January 1 (0 to 365) */
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int tm_isdst; /* daylight savings time (0 == no, >0 == yes, <0 == has to be calculated */
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int tm_gmtoff; /* timezone offset to GMT */
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char *tm_zone; /* timezone name */
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};
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/* special timezone support */
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extern char *fssh_tzname[2];
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extern int fssh_daylight;
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extern long fssh_timezone;
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern fssh_clock_t fssh_clock(void);
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extern double fssh_difftime(fssh_time_t time1, fssh_time_t time2);
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extern fssh_time_t fssh_mktime(struct fssh_tm *tm);
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extern fssh_time_t fssh_time(fssh_time_t *timer);
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extern char *fssh_asctime(const struct fssh_tm *tm);
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extern char *fssh_asctime_r(const struct fssh_tm *timep,
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char *buffer);
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extern char *fssh_ctime(const fssh_time_t *timer);
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extern char *fssh_ctime_r(const fssh_time_t *timer, char *buffer);
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extern struct fssh_tm *fssh_gmtime(const fssh_time_t *timer);
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extern struct fssh_tm *fssh_gmtime_r(const fssh_time_t *timer,
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struct fssh_tm *tm);
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extern struct fssh_tm *fssh_localtime(const fssh_time_t *timer);
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extern struct fssh_tm *fssh_localtime_r(const fssh_time_t *timer,
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struct fssh_tm *tm);
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extern fssh_size_t fssh_strftime(char *buffer, fssh_size_t maxSize,
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const char *format, const struct fssh_tm *tm);
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extern char *fssh_strptime(const char *buf, const char *format,
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struct fssh_tm *tm);
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/* special timezone support */
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extern void fssh_tzset(void);
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extern int fssh_stime(const fssh_time_t *t);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _FSSH_TIME_H_ */
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