xref: /illumos-gate/usr/src/lib/libc/port/gen/time_data.c (revision 1da57d55)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*	Copyright (c) 1988 AT&T	*/
28 /*	  All Rights Reserved  	*/
29 
30 #include	"lint.h"
31 #include 	<time.h>
32 #include 	<tzfile.h>
33 /*
34  * This file contains constant data used by the functions in localtime.c.
35  * The data is in a separate file to get around a limitation in the current
36  * compiler; when a file is compiled with -KPIC, it doesn't have enough
37  * information to know that it can put const arrays in rodata.  The amount
38  * of data has an impact on dynamic shared library performance
39  */
40 
41 const int	__mon_lengths[2][MONS_PER_YEAR] = {
42 	31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31,
43 	31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
44 };
45 
46 const int	__year_lengths[2] = {
47 	DAYS_PER_NYEAR, DAYS_PER_LYEAR
48 };
49 
50 const int __yday_to_month[12] = {0, 31, 59, 90, 120, 151, 181, 212,
51 					243, 273, 304, 334};
52 const int __lyday_to_month[12] = {0, 31, 60, 91, 121, 152, 182, 213,
53 					244, 274, 305, 335};
54