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/***********************************************************************
* *
* This software is part of the ast package *
* Copyright (c) 1985-2010 AT&T Intellectual Property *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Intellectual Property *
* *
* A copy of the License is available at *
* http://www.opensource.org/licenses/cpl1.0.txt *
* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
* *
* Information and Software Systems Research *
* AT&T Research *
* Florham Park NJ *
* *
* Glenn Fowler <gsf@research.att.com> *
* David Korn <dgk@research.att.com> *
* Phong Vo <kpv@research.att.com> *
* *
***********************************************************************/
#pragma prototyped
/*
* Glenn Fowler
* AT&T Research
*
* time conversion support definitions
*/
#ifndef _TM_H
#define _TM_H
#define TM_VERSION 20070319L
#include <ast.h>
#include <times.h>
#undef daylight
#define tmset(z) tminit(z)
#define tmisleapyear(y) (!((y)%4)&&(((y)%100)||!((((y)<1900)?((y)+1900):(y))%400)))
#define TM_ADJUST (1<<0) /* local doesn't do leap secs */
#define TM_LEAP (1<<1) /* do leap seconds */
#define TM_UTC (1<<2) /* universal coordinated ref */
#define TM_PEDANTIC (1<<3) /* pedantic date parse */
#define TM_DATESTYLE (1<<4) /* date(1) style mmddHHMMccyy */
#define TM_SUBSECOND (1<<5) /* <something>%S => ...%S.%P */
#define TM_DST (-60) /* default minutes for DST */
#define TM_LOCALZONE (25 * 60) /* use local time zone offset */
#define TM_UTCZONE (26 * 60) /* UTC "time zone" */
#define TM_MAXLEAP 1 /* max leap secs per leap */
#define TM_WINDOW 69 /* century windowing guard year */
/*
* these indices must agree with tm_dform[]
*/
#define TM_MONTH_ABBREV 0
#define TM_MONTH 12
#define TM_DAY_ABBREV 24
#define TM_DAY 31
#define TM_TIME 38
#define TM_DATE 39
#define TM_DEFAULT 40
#define TM_MERIDIAN 41
#define TM_UT 43
#define TM_DT 47
#define TM_SUFFIXES 51
#define TM_PARTS 55
#define TM_HOURS 62
#define TM_DAYS 66
#define TM_LAST 69
#define TM_THIS 72
#define TM_NEXT 75
#define TM_EXACT 78
#define TM_NOISE 81
#define TM_ORDINAL 85
#define TM_DIGITS 95
#define TM_CTIME 105
#define TM_DATE_1 106
#define TM_INTERNATIONAL 107
#define TM_RECENT 108
#define TM_DISTANT 109
#define TM_MERIDIAN_TIME 110
#define TM_ERA 111
#define TM_ERA_DATE 112
#define TM_ERA_TIME 113
#define TM_ERA_DEFAULT 114
#define TM_ERA_YEAR 115
#define TM_ORDINALS 116
#define TM_FINAL 126
#define TM_WORK 129
#define TM_NFORM 132
typedef struct /* leap second info */
{
time_t time; /* the leap second event */
int total; /* inclusive total since epoch */
} Tm_leap_t;
typedef struct /* time zone info */
{
char* type; /* type name */
char* standard; /* standard time name */
char* daylight; /* daylight or summertime name */
short west; /* minutes west of GMT */
short dst; /* add to tz.west for DST */
} Tm_zone_t;
typedef struct /* tm library readonly data */
{
char** format; /* default TM_* format strings */
unsigned char* lex; /* format lex type classes */
char* digit; /* output digits */
short* days; /* days in month i */
short* sum; /* days in months before i */
Tm_leap_t* leap; /* leap second table */
Tm_zone_t* zone; /* alternate timezone table */
} Tm_data_t;
typedef struct /* tm library global info */
{
char* deformat; /* TM_DEFAULT override */
int flags; /* flags */
char** format; /* current format strings */
Tm_zone_t* date; /* timezone from last tmdate() */
Tm_zone_t* local; /* local timezone */
Tm_zone_t* zone; /* current timezone */
} Tm_info_t;
typedef struct Tm_s
{
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday;
int tm_mon;
int tm_year;
int tm_wday;
int tm_yday;
int tm_isdst;
uint32_t tm_nsec;
Tm_zone_t* tm_zone;
} Tm_t;
#if _BLD_ast && defined(__EXPORT__)
#define extern extern __EXPORT__
#endif
#if !_BLD_ast && defined(__IMPORT__)
#define extern extern __IMPORT__
#endif
extern Tm_data_t* _tm_datap_;
extern Tm_info_t* _tm_infop_;
#define tm_data (*_tm_datap_)
#define tm_info (*_tm_infop_)
#undef extern
#if _BLD_ast && defined(__EXPORT__)
#define extern __EXPORT__
#endif
extern time_t tmdate(const char*, char**, time_t*);
extern int tmequiv(Tm_t*);
extern Tm_t* tmfix(Tm_t*);
extern char* tmfmt(char*, size_t, const char*, time_t*);
extern char* tmform(char*, const char*, time_t*);
extern int tmgoff(const char*, char**, int);
extern void tminit(Tm_zone_t*);
extern time_t tmleap(time_t*);
extern int tmlex(const char*, char**, char**, int, char**, int);
extern char** tmlocale(void);
extern Tm_t* tmmake(time_t*);
extern char* tmpoff(char*, size_t, const char*, int, int);
extern time_t tmscan(const char*, char**, const char*, char**, time_t*, long);
extern int tmsleep(time_t, time_t);
extern time_t tmtime(Tm_t*, int);
extern Tm_zone_t* tmtype(const char*, char**);
extern int tmweek(Tm_t*, int, int, int);
extern int tmword(const char*, char**, const char*, char**, int);
extern Tm_zone_t* tmzone(const char*, char**, const char*, int*);
#undef extern
#endif
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