time_rz.c File Reference

#include <config.h>
#include <time.h>
#include <errno.h>
#include <limits.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include "flexmember.h"
#include "time-internal.h"

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Macros
#define	SIZE_MAX   ((size_t) -1)

Enumerations
enum	{ DEFAULT_MXFAST = 64 * sizeof (size_t) / 4 }
enum	{ ABBR_SIZE_MIN = DEFAULT_MXFAST - offsetof (struct tm_zone, abbrs) }

Functions
static void	extend_abbrs (char *abbrs, char const *abbr, size_t abbr_size)
timezone_t	tzalloc (char const *name)
static bool	save_abbr (timezone_t tz, struct tm *tm)
void	tzfree (timezone_t tz)
static char *	getenv_TZ (void)
static int	setenv_TZ (char const *tz)
static bool	change_env (timezone_t tz)
static timezone_t	set_tz (timezone_t tz)
static bool	revert_tz (timezone_t tz)
struct tm *	localtime_rz (timezone_t tz, time_t const *t, struct tm *tm)
time_t	mktime_z (timezone_t tz, struct tm *tm)

Variables
static timezone_t const	local_tz = (timezone_t) 1

Macro Definition Documentation

SIZE_MAX

#define SIZE_MAX   ((size_t) -1)

Referenced by save_abbr().

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
DEFAULT_MXFAST

anonymous enum

anonymous enum

Enumerator
ABBR_SIZE_MIN

Function Documentation

change_env()

static bool change_env ( timezone_t  tz )

static

Referenced by revert_tz(), and set_tz().

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extend_abbrs()

static void extend_abbrs ( char *  abbrs, char const *  abbr, size_t  abbr_size  )

static

Referenced by save_abbr(), and tzalloc().

getenv_TZ()

static char* getenv_TZ ( void  )

static

Referenced by set_tz().

localtime_rz()

struct tm* localtime_rz	(	timezone_t	tz,
		time_t const *	t,
		struct tm *	tm
	)

Referenced by __strftime_internal().

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mktime_z()

time_t mktime_z	(	timezone_t	tz,
		struct tm *	tm
	)

Referenced by __strftime_internal().

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revert_tz()

static bool revert_tz ( timezone_t  tz )

static

Referenced by localtime_rz(), and mktime_z().

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save_abbr()

static bool save_abbr ( timezone_t  tz, struct tm *  tm  )

static

Referenced by localtime_rz(), and mktime_z().

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set_tz()

static timezone_t set_tz ( timezone_t  tz )

static

Referenced by localtime_rz(), and mktime_z().

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setenv_TZ()

static int setenv_TZ ( char const *  tz )

static

Referenced by change_env().

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tzalloc()

timezone_t tzalloc

(

char const *

name

)

Referenced by save_abbr(), and set_tz().

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tzfree()

void tzfree

(

timezone_t

tz

)

Referenced by revert_tz(), and set_tz().

Variable Documentation

local_tz

timezone_t const local_tz = (timezone_t) 1

static

Referenced by revert_tz(), set_tz(), and tzfree().