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/*************************************************************************
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*       Copyright (C) 1995 Embbedded Solutions
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*                       All rights reserved
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*
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* file:     src\ages.c
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*
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* purpose:  This module contains routines associated with the
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*           age calculations
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*
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*           As the storage and display of a time is machine dependent so
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*           these routines may need to be altered
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*
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* functions
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*       age_a                  - Convert time to ascii
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*       time_fa                 - Convert time to ascii
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*       conv_time               - Convert hh,mm,ss to time
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*       get_time                - Read/Edit time from user
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*
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* programmer: David Purdie
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*
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* revision  date        by      reason
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*           1-Jul-2008  DDP     Created
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*                               Simplied the conversion of text to time
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*
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**************************************************************************/
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#include    <ctype.h>
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#include    <time.h>
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#include    "consts.h"
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#include    "structs.h"
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#include    "proto.h"
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/*========================================================================
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 *
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 *  Convert age to ascii
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 *
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 *  Purpose:
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 *      This routine will convert the age ( as held in tim ) into an ascii
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 *      string. The address of the string is returned to the user. The
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 *      string is internally static and is of a fixed format
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 *
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 *      The string format is
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 *
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 *      xxx(null)  - if the age is valid.
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 *      ***(null)  - if the age is unknown
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 *
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 *
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 *  Parameters:
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 *      tim         Time to convert
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 *
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 *  Returns:
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 *      Address of an internal buffer that holds the ascii age string
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 *
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 *========================================================================*/
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char       *age_a( int age )
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{
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    static char buf[] = "-----";              /* Hold return string here */
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    static char invalid[] = "Undef";          /* Invalid string */
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    if ( age <= 0 )
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    {
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        return ( invalid );
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    }
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    else
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    {
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        sprintf( buf, "%4.4d", age );
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        return ( buf );
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    }
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}
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/********************************* EOF ***********************************/