annotate packages/language/c/libc/time/current/include/timeutil.h @ 115:6ed91473a1cd ecos-sw-2000-08-21

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author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
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1 #ifndef CYGONCE_LIBC_TIME_TIMEUTIL_H
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2 #define CYGONCE_LIBC_TIME_TIMEUTIL_H
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3 //========================================================================
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4 //
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5 // timeutil.h
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6 //
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7 // ISO C date and time implementation support functions
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8 //
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9 //========================================================================
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10 //####COPYRIGHTBEGIN####
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11 //
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12 // -------------------------------------------
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13 // The contents of this file are subject to the Red Hat eCos Public License
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14 // Version 1.1 (the "License"); you may not use this file except in
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15 // compliance with the License. You may obtain a copy of the License at
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16 // http://www.redhat.com/
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17 //
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18 // Software distributed under the License is distributed on an "AS IS"
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19 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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20 // License for the specific language governing rights and limitations under
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21 // the License.
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22 //
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23 // The Original Code is eCos - Embedded Configurable Operating System,
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24 // released September 30, 1998.
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25 //
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26 // The Initial Developer of the Original Code is Red Hat.
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27 // Portions created by Red Hat are
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28 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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29 // All Rights Reserved.
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30 // -------------------------------------------
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31 //
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32 //####COPYRIGHTEND####
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33 //========================================================================
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34 //#####DESCRIPTIONBEGIN####
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35 //
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36 // Author(s): jlarmour
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37 // Contributors: jlarmour
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38 // Date: 1999-03-03
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39 // Purpose: Provide declarations for support functions used by the
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40 // ISO C date and time implementation
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41 // Description:
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42 // Usage: #include <cyg/libc/time/timeutil.h>
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43 //
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44 //####DESCRIPTIONEND####
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45 //
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46 //========================================================================
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47
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48 // INCLUDES
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49
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50 #include <cyg/infra/cyg_type.h> // Common type definitions and support
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51
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52 #ifdef __cplusplus
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53 extern "C" {
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54 #endif
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55
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56 // GLOBALS
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57
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58 // Strings of the days and month names
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59 // FIXME: should comment out "const" in multi-dimensional arrays until
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60 // PR 19440 is fixed
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61 extern const char cyg_libc_time_day_name[7][10];
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62 extern const cyg_uint8 cyg_libc_time_day_name_len[7];
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63 extern const char cyg_libc_time_month_name[12][10];
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64 extern const cyg_uint8 cyg_libc_time_month_name_len[12];
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65
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66 // number of days in each month, defined for normal and leap years
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67 extern const cyg_uint8 cyg_libc_time_month_lengths[2][12];
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68
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69
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70 // FUNCTION PROTOTYPES
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71
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72 ////////////////////////////////////////
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73 // cyg_libc_time_normalize_structtm() //
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74 ////////////////////////////////////////
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75 //
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76 // cyg_libc_time_normalize_structtm() will adjust the fields of a struct tm
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77 // so that they are within the normal ranges expected.
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78 // tm_wday, tm_yday, and tm_isdst are ignored
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79
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80 extern void
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81 cyg_libc_time_normalize_structtm( struct tm *__timeptr );
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82
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83 //////////////////////////
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84 // cyg_libc_time_itoa() //
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85 //////////////////////////
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86 //
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87 // This converts num to a string and puts it into s padding with
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88 // "0"'s if padzero is set, or spaces otherwise if necessary.
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89 // The number of chars written to s is returned
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90 //
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91
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92 extern cyg_uint8
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93 cyg_libc_time_itoa( cyg_uint8 *__s, cyg_int32 __num, cyg_uint8 __width,
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94 cyg_bool __padzero );
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95
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96 #ifdef __cplusplus
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97 } // extern "C"
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98 #endif
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99
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100 #endif // CYGONCE_LIBC_TIME_TIMEUTIL_H multiple inclusion protection
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101
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102 // EOF timeutil.h