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Data Structures
struct	tzhead

Macros
#define	DAYSPERLYEAR 366

#define	DAYSPERNYEAR 365

#define	DAYSPERWEEK 7

#define	EPOCH_WDAY TM_THURSDAY

#define	EPOCH_YEAR 1970

#define	HOURSPERDAY 24

#define	isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 \|\| ((y) % 400) == 0))

#define	isleap_sum(a, b) isleap((a) % 400 + (b) % 400)

#define	MINSPERHOUR 60

#define	MONSPERYEAR 12

#define	SECSPERDAY ((long) SECSPERHOUR * HOURSPERDAY)

#define	SECSPERHOUR (SECSPERMIN * MINSPERHOUR)

#define	SECSPERMIN 60

#define	TM_APRIL 3

#define	TM_AUGUST 7

#define	TM_DECEMBER 11

#define	TM_FEBRUARY 1

#define	TM_FRIDAY 5

#define	TM_JANUARY 0

#define	TM_JULY 6

#define	TM_JUNE 5

#define	TM_MARCH 2

#define	TM_MAY 4

#define	TM_MONDAY 1

#define	TM_NOVEMBER 10

#define	TM_OCTOBER 9

#define	TM_SATURDAY 6

#define	TM_SEPTEMBER 8

#define	TM_SUNDAY 0

#define	TM_THURSDAY 4

#define	TM_TUESDAY 2

#define	TM_WEDNESDAY 3

#define	TM_YEAR_BASE 1900

#define	TZ_MAGIC "TZif"

#define	TZ_MAX_CHARS 50 /* Maximum number of abbreviation characters */

#define	TZ_MAX_LEAPS 50 /* Maximum number of leap second corrections */

#define	TZ_MAX_TIMES 1200

#define	TZ_MAX_TYPES 256 /* Limited by what (unsigned char)'s can hold */

#define	TZDEFAULT "localtime"

#define	TZDEFRULES "posixrules"

#define	TZDIR "/usr/share/zoneinfo"

Variables
static char	tzfilehid [] = "@(#)tzfile.h 8.1"

Macro Definition Documentation

◆ DAYSPERLYEAR

#define DAYSPERLYEAR 366

Definition at line 137 of file tzfile.h.

Referenced by timesub().

◆ DAYSPERNYEAR

#define DAYSPERNYEAR 365

Definition at line 136 of file tzfile.h.

Referenced by getrule(), and timesub().

◆ DAYSPERWEEK

#define DAYSPERWEEK 7

Definition at line 135 of file tzfile.h.

Referenced by getrule(), getsecs(), timesub(), and transtime().

◆ EPOCH_WDAY

#define EPOCH_WDAY TM_THURSDAY

Definition at line 166 of file tzfile.h.

Referenced by timesub().

◆ EPOCH_YEAR

#define EPOCH_YEAR 1970

Definition at line 165 of file tzfile.h.

Referenced by time2sub(), timesub(), and tzparse().

◆ HOURSPERDAY

#define HOURSPERDAY 24

Definition at line 134 of file tzfile.h.

Referenced by getsecs(), and time2sub().

◆ isleap

#define isleap ( y ) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))

Definition at line 168 of file tzfile.h.

Referenced by time2sub(), timesub(), transtime(), and tzparse().

◆ isleap_sum

#define isleap_sum	(	a,
		b
	)	isleap((a) % 400 + (b) % 400)

Definition at line 182 of file tzfile.h.

◆ MINSPERHOUR

#define MINSPERHOUR 60

Definition at line 133 of file tzfile.h.

Referenced by getsecs(), and time2sub().

◆ MONSPERYEAR

#define MONSPERYEAR 12

Definition at line 140 of file tzfile.h.

Referenced by getrule(), and time2sub().

◆ SECSPERDAY

#define SECSPERDAY ((long) SECSPERHOUR * HOURSPERDAY)

Definition at line 139 of file tzfile.h.

Referenced by timesub(), transtime(), and tzparse().

◆ SECSPERHOUR

#define SECSPERHOUR (SECSPERMIN * MINSPERHOUR)

Definition at line 138 of file tzfile.h.

Referenced by getrule(), getsecs(), timesub(), and tzparse().

◆ SECSPERMIN

#define SECSPERMIN 60

Definition at line 132 of file tzfile.h.

Referenced by getsecs(), time2sub(), and timesub().

◆ TM_APRIL

#define TM_APRIL 3

Definition at line 153 of file tzfile.h.

◆ TM_AUGUST

#define TM_AUGUST 7

Definition at line 157 of file tzfile.h.

◆ TM_DECEMBER

#define TM_DECEMBER 11

Definition at line 161 of file tzfile.h.

◆ TM_FEBRUARY

#define TM_FEBRUARY 1

Definition at line 151 of file tzfile.h.

◆ TM_FRIDAY

#define TM_FRIDAY 5

Definition at line 147 of file tzfile.h.

◆ TM_JANUARY

#define TM_JANUARY 0

Definition at line 150 of file tzfile.h.

◆ TM_JULY

#define TM_JULY 6

Definition at line 156 of file tzfile.h.

◆ TM_JUNE

#define TM_JUNE 5

Definition at line 155 of file tzfile.h.

◆ TM_MARCH

#define TM_MARCH 2

Definition at line 152 of file tzfile.h.

◆ TM_MAY

#define TM_MAY 4

Definition at line 154 of file tzfile.h.

◆ TM_MONDAY

#define TM_MONDAY 1

Definition at line 143 of file tzfile.h.

◆ TM_NOVEMBER

#define TM_NOVEMBER 10

Definition at line 160 of file tzfile.h.

◆ TM_OCTOBER

#define TM_OCTOBER 9

Definition at line 159 of file tzfile.h.

◆ TM_SATURDAY

#define TM_SATURDAY 6

Definition at line 148 of file tzfile.h.

◆ TM_SEPTEMBER

#define TM_SEPTEMBER 8

Definition at line 158 of file tzfile.h.

◆ TM_SUNDAY

#define TM_SUNDAY 0

Definition at line 142 of file tzfile.h.

◆ TM_THURSDAY

#define TM_THURSDAY 4

Definition at line 146 of file tzfile.h.

◆ TM_TUESDAY

#define TM_TUESDAY 2

Definition at line 144 of file tzfile.h.

◆ TM_WEDNESDAY

#define TM_WEDNESDAY 3

Definition at line 145 of file tzfile.h.

◆ TM_YEAR_BASE

#define TM_YEAR_BASE 1900

Definition at line 163 of file tzfile.h.

Referenced by time2sub(), and timesub().

◆ TZ_MAGIC

#define TZ_MAGIC "TZif"

Definition at line 52 of file tzfile.h.

◆ TZ_MAX_CHARS

#define TZ_MAX_CHARS 50 /* Maximum number of abbreviation characters */

Definition at line 124 of file tzfile.h.

Referenced by tzload().

◆ TZ_MAX_LEAPS

#define TZ_MAX_LEAPS 50 /* Maximum number of leap second corrections */

Definition at line 129 of file tzfile.h.

Referenced by tzload().

◆ TZ_MAX_TIMES

#define TZ_MAX_TIMES 1200

Definition at line 107 of file tzfile.h.

Referenced by tzload(), and tzparse().

◆ TZ_MAX_TYPES

#define TZ_MAX_TYPES 256 /* Limited by what (unsigned char)'s can hold */

Definition at line 112 of file tzfile.h.

Referenced by time1(), and tzload().

◆ TZDEFAULT

#define TZDEFAULT "localtime"

Definition at line 41 of file tzfile.h.

Referenced by common_startup(), and tzload().

◆ TZDEFRULES

#define TZDEFRULES "posixrules"

Definition at line 45 of file tzfile.h.

Referenced by add_notify(), and tzparse().

◆ TZDIR

#define TZDIR "/usr/share/zoneinfo"

Definition at line 36 of file tzfile.h.

Referenced by add_notify(), common_startup(), and tzload().

Variable Documentation

◆ tzfilehid

char tzfilehid[] = "@(#)tzfile.h 8.1"

static

Definition at line 24 of file tzfile.h.

Data Structures

Macros

Variables