2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these librararies and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 /* $XConsortium: tm.h /main/3 1995/11/01 17:41:18 rswiston $ */
24 /***************************************************************
26 * AT&T - PROPRIETARY *
28 * THIS IS PROPRIETARY SOURCE CODE LICENSED BY *
31 * Copyright (c) 1995 AT&T Corp. *
32 * All Rights Reserved *
34 * This software is licensed by AT&T Corp. *
35 * under the terms and conditions of the license in *
36 * http://www.research.att.com/orgs/ssr/book/reuse *
38 * This software was created by the *
39 * Software Engineering Research Department *
40 * AT&T Bell Laboratories *
42 * For further information contact *
43 * gsf@research.att.com *
45 ***************************************************************/
47 /* : : generated by proto : : */
51 * AT&T Bell Laboratories
53 * time conversion support definitions
57 #if !defined(__PROTO__)
58 #if defined(__STDC__) || defined(__cplusplus) || defined(_proto) || defined(c_plusplus)
59 #if defined(__cplusplus)
60 #define __MANGLE__ "C"
65 #define __PROTO__(x) x
67 #define __PARAM__(n,o) n
68 #if !defined(__STDC__) && !defined(__cplusplus)
69 #if !defined(c_plusplus)
80 #define __PROTO__(x) ()
81 #define __OTORP__(x) x
82 #define __PARAM__(n,o) o
90 #if defined(__cplusplus) || defined(c_plusplus)
91 #define __VARARG__ ...
95 #if defined(__STDARG__)
96 #define __VA_START__(p,a) va_start(p,a)
98 #define __VA_START__(p,a) va_start(p)
104 #if _DLL_INDIRECT_DATA && !_DLL
105 #define tm_data (*_tm_data_)
106 #define tm_info (*_tm_info_)
108 #define tm_data _tm_data_
109 #define tm_info _tm_info_
115 #define tmset(z) do{if(!tm_info.zone||(z)&&tm_info.zone!=(z)||!(z)&&tm_info.zone!=tm_info.local)tminit(z);}while(0)
117 #define TM_ADJUST (1<<0) /* local doesn't do leap secs */
118 #define TM_LEAP (1<<1) /* do leap seconds */
119 #define TM_UTC (1<<2) /* universal coordinated ref */
121 #define TM_DST (-60) /* default minutes for DST */
122 #define TM_LOCALZONE (25 * 60) /* use local time zone offset */
123 #define TM_MAXLEAP 1 /* max leap secs per leap */
126 * these indices must agree with tm_dform[]
135 #define TM_DEFAULT 40
136 #define TM_MERIDIAN 41
140 #define TM_SUFFIXES 51
152 typedef struct /* leap second info */
154 time_t time; /* the leap second event */
155 int total; /* inclusive total since epoch */
158 typedef struct /* time zone info */
160 char* type; /* type name */
161 char* standard; /* standard time name */
162 char* daylight; /* daylight or summertime name */
163 short west; /* minutes west of GMT */
164 short dst; /* add to tz.west for DST */
167 typedef struct /* tm library readonly data */
169 char** format; /* default TM_* format strings */
170 char* lex; /* format lex type classes */
171 char* digit; /* output digits */
172 short* days; /* days in month i */
173 short* sum; /* days in months before i */
174 Tm_leap_t* leap; /* leap second table */
175 Tm_zone_t* zone; /* alternate timezone table */
178 typedef struct /* tm library global info */
180 char* deformat; /* TM_DEFAULT override */
181 int flags; /* flags */
182 char** format; /* current format strings */
183 Tm_zone_t* date; /* timezone from last tmdate() */
184 Tm_zone_t* local; /* local timezone */
185 Tm_zone_t* zone; /* current timezone */
188 typedef struct tm Tm_t;
190 extern __MANGLE__ Tm_data_t tm_data;
191 extern __MANGLE__ Tm_info_t tm_info;
193 extern __MANGLE__ time_t tmdate __PROTO__((const char*, char**, time_t*));
194 extern __MANGLE__ Tm_t* tmfix __PROTO__((Tm_t*));
195 extern __MANGLE__ char* tmfmt __PROTO__((char*, size_t, const char*, time_t*));
196 extern __MANGLE__ char* tmform __PROTO__((char*, const char*, time_t*));
197 extern __MANGLE__ int tmgoff __PROTO__((const char*, char**, int));
198 extern __MANGLE__ void tminit __PROTO__((Tm_zone_t*));
199 extern __MANGLE__ time_t tmleap __PROTO__((time_t*));
200 extern __MANGLE__ int tmlex __PROTO__((const char*, char**, char**, int, char**, int));
201 extern __MANGLE__ Tm_t* tmmake __PROTO__((time_t*));
202 extern __MANGLE__ char* tmpoff __PROTO__((char*, const char*, int, int));
203 extern __MANGLE__ time_t tmtime __PROTO__((Tm_t*, int));
204 extern __MANGLE__ Tm_zone_t* tmtype __PROTO__((const char*, char**));
205 extern __MANGLE__ int tmword __PROTO__((const char*, char**, const char*, char**, int));
206 extern __MANGLE__ Tm_zone_t* tmzone __PROTO__((const char*, char**, const char*, int*));