timeutils.h File Reference

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <math.h>

Include dependency graph for timeutils.h:

Go to the source code of this file.

Functions
int	isleap (int year)
time_t	gmt_offset (void)
double	yds2unix (int16_t year, int16_t day, double secs)
double	yds2unix_ (int16_t *year, int16_t *day, double *secs)
void	unix2yds (double usec, int16_t *year, int16_t *day, double *secs)
char *	unix2ydhmsf (double usec, char zone)
double	ymds2unix (int16_t year, int16_t month, int16_t day, double secs)
void	unix2ymds (double usec, int16_t *year, int16_t *mon, int16_t *day, double *secs)
void	unix2ymdhms (double usec, int16_t *year, int16_t *mon, int16_t *day, int16_t *hour, int16_t *min, double *sec)
void	yd2md (int16_t year, int16_t doy, int16_t *month, int16_t *dom)
char *	ydhmsf (double dtime, char zone)
double	now (void)
void	ymdhms2ydmsec (int yy, int mm, int dd, int hh, int mn, int sc, int32_t *year, int32_t *day, int32_t *msec)
void	date2ydmsec (char *date, int32_t *year, int32_t *day, int32_t *msec)
void	isodate2ydmsec (char *date, int32_t *year, int32_t *day, int32_t *msec)
char *	unix2isodate (double dtime, char zone)
double	zulu2unix (char *zulu)
double	isodate2unix (const char *isodate)
void	addmsec (int32_t *year, int32_t *day, int32_t *msec, int32_t delta)
void	get_time (char *pr_time)
int	leapseconds_since_1993 (double tai93time)
int	leapseconds_since_1993_unix (double unixtime)
double	unix_to_tai93 (double unixtime)
double	tai93_to_unix (double tai93)
double	unix_to_tai58 (double unixtime)
double	tai58_to_unix (double tai58)
int32_t	jday (int16_t i, int16_t j, int16_t k)
int	jdate (int32_t julian, int32_t *year, int32_t *doy)
double	yds2tai93 (int16_t iyr, int16_t idy, double sec)
int	ccsds_to_yds (uint8_t *cctime, int32_t *iyear, int32_t *iday, double *sec)

Function Documentation

addmsec()

void addmsec	(	int32_t *	year,
		int32_t *	day,
		int32_t *	msec,
		int32_t	delta
	)

Definition at line 3 of file addmsec.c.

ccsds_to_yds()

int ccsds_to_yds	(	uint8_t *	cctime,
		int32_t *	iyear,
		int32_t *	iday,
		double *	sec
	)

Definition at line 5 of file ccsds_to_yds.c.

date2ydmsec()

void date2ydmsec	(	char *	date,
		int32_t *	year,
		int32_t *	day,
		int32_t *	msec
	)

Definition at line 4 of file date2ydmsec.c.

get_time()

void get_time

(

char *

pr_time

)

Definition at line 28 of file get_time.c.

gmt_offset()

time_t gmt_offset

(

void

)

Definition at line 8 of file gmt_offset.c.

isleap()

int isleap

(

int

year

)

Definition at line 3 of file isleap.c.

isodate2unix()

double isodate2unix

(

const char *

isodate

)

Definition at line 61 of file unix2isodate.c.

isodate2ydmsec()

void isodate2ydmsec	(	char *	date,
		int32_t *	year,
		int32_t *	day,
		int32_t *	msec
	)

Definition at line 20 of file date2ydmsec.c.

jdate()

int jdate	(	int32_t	julian,
		int32_t *	year,
		int32_t *	doy
	)

Definition at line 5 of file jdate.c.

jday()

int32_t jday	(	int16_t	i,
		int16_t	j,
		int16_t	k
	)

Definition at line 4 of file jday.c.

leapseconds_since_1993()

int leapseconds_since_1993

(

double

tai93time

)

Definition at line 58 of file leapsecond.c.

leapseconds_since_1993_unix()

int leapseconds_since_1993_unix

(

double

unixtime

)

Definition at line 71 of file leapsecond.c.

now()

double now

(

void

)

Definition at line 361 of file HISTORY.txt.

tai58_to_unix()

double tai58_to_unix

(

double

tai58

)

Definition at line 29 of file yds2tai.c.

tai93_to_unix()

double tai93_to_unix

(

double

tai93

)

Definition at line 16 of file yds2tai.c.

unix2isodate()

char* unix2isodate	(	double	dtime,
		char	zone
	)

creates a time string "1994-11-05T13:15:30.123Z"

Parameters

dtime	unix time as a double
zone	time zone character 'G'=gmt, 'L'=local

Returns

ISO 8601 time string (internal memory)

Definition at line 10 of file unix2isodate.c.

unix2ydhmsf()

char* unix2ydhmsf	(	double	usec,
		char	zone
	)

Definition at line 8 of file unix2ydhmsf.c.

unix2yds()

void unix2yds	(	double	usec,
		int16_t *	year,
		int16_t *	day,
		double *	secs
	)

Definition at line 7 of file unix2yds.c.

unix2ymdhms()

void unix2ymdhms	(	double	usec,
		int16_t *	year,
		int16_t *	mon,
		int16_t *	day,
		int16_t *	hour,
		int16_t *	min,
		double *	sec
	)

Definition at line 8 of file unix2ymdhms.c.

unix2ymds()

void unix2ymds	(	double	usec,
		int16_t *	year,
		int16_t *	mon,
		int16_t *	day,
		double *	secs
	)

Definition at line 8 of file unix2ymds.c.

unix_to_tai58()

double unix_to_tai58

(

double

unixtime

)

Definition at line 23 of file yds2tai.c.

unix_to_tai93()

double unix_to_tai93

(

double

unixtime

)

Definition at line 11 of file yds2tai.c.

yd2md()

void yd2md	(	int16_t	year,
		int16_t	doy,
		int16_t *	month,
		int16_t *	dom
	)

Definition at line 6 of file yd2md.c.

ydhmsf()

char* ydhmsf	(	double	dtime,
		char	zone
	)

Definition at line 12 of file ydhmsf.c.

yds2tai93()

double yds2tai93	(	int16_t	iyr,
		int16_t	idy,
		double	sec
	)

Definition at line 4 of file yds2tai.c.

yds2unix()

double yds2unix	(	int16_t	year,
		int16_t	day,
		double	secs
	)

Definition at line 7 of file yds2unix.c.

yds2unix_()

double yds2unix_	(	int16_t *	year,
		int16_t *	day,
		double *	secs
	)

Definition at line 34 of file yds2unix.c.

ymdhms2ydmsec()

void ymdhms2ydmsec	(	int	yy,
		int	mm,
		int	dd,
		int	hh,
		int	mn,
		int	sc,
		int32_t *	year,
		int32_t *	day,
		int32_t *	msec
	)

Definition at line 3 of file ydhms2ydmsec.c.

ymds2unix()

double ymds2unix	(	int16_t	year,
		int16_t	month,
		int16_t	day,
		double	secs
	)

Definition at line 9 of file ymds2unix.c.

zulu2unix()

double zulu2unix

(

char *

zulu

)

Definition at line 3 of file zulu2unix.c.