usr/src/lib/libc/port/gen/time_data.c

   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 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #include        "lint.h"
  33 #include        <time.h>
  34 #include        <tzfile.h>
  35 /*
  36  * This file contains constant data used by the functions in localtime.c.
  37  * The data is in a separate file to get around a limitation in the current
  38  * compiler; when a file is compiled with -KPIC, it doesn't have enough
  39  * information to know that it can put const arrays in rodata.  The amount
  40  * of data has an impact on dynamic shared library performance
  41  */
  42
  43 const int       __mon_lengths[2][MONS_PER_YEAR] = {
  44         31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31,
  45         31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
  46 };
  47
  48 const int       __year_lengths[2] = {
  49         DAYS_PER_NYEAR, DAYS_PER_LYEAR
  50 };
  51
  52 const int __yday_to_month[12] = {0, 31, 59, 90, 120, 151, 181, 212,
  53                                         243, 273, 304, 334};
  54 const int __lyday_to_month[12] = {0, 31, 60, 91, 121, 152, 182, 213,
  55                                         244, 274, 305, 335};