Big-Data-HPC-Platform/docs/ECLStandardLibraryReference/SLR-Mods/IsValidTime.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<sect1 id="IsValidTime">
  <title>IsValidTime</title>

  <para><emphasis role="bold">STD.Date.IsValidTime<indexterm>
      <primary>STD.Date.IsValidTime</primary>
    </indexterm><indexterm>
      <primary>Date.IsValidTime</primary>
    </indexterm>(</emphasis> <emphasis>time</emphasis> <emphasis
  role="bold">)</emphasis></para>

  <informaltable colsep="1" frame="all" rowsep="1">
    <tgroup cols="2">
      <colspec colwidth="80.50pt" />

      <colspec />

      <tbody>
        <row>
          <entry><emphasis>time</emphasis></entry>

          <entry>A time value in the Time_t format.</entry>
        </row>

        <row>
          <entry>Return:</entry>

          <entry>IsValidTime returns a BOOLEAN value.</entry>
        </row>
      </tbody>
    </tgroup>
  </informaltable>

  <para>The <emphasis role="bold">IsValidDate</emphasis> function returns TRUE
  if the time is valid, by validating each of the individual components
  (hours, minutes, and seconds)..</para>

  <para>Example:</para>

  <programlisting format="linespecific">IMPORT STD;
d1 := 19631122;
d2 := 19990230;  
firstTest := STD.Date.IsValidDate(d1);  //d1 is valid
secondTest := STD.Date.IsValidDate(d2); //d2 is not valid
</programlisting>

  <para></para>
</sect1>