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<?xml version="1.0" encoding="latin1" ?>
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<!DOCTYPE chapter SYSTEM "chapter.dtd">
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<holder>Ericsson AB, All Rights Reserved</holder>
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The contents of this file are subject to the Erlang Public License,
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Version 1.1, (the "License"); you may not use this file except in
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compliance with the License. You should have received a copy of the
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Erlang Public License along with this software. If not, it can be
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retrieved online at http://www.erlang.org/.
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Software distributed under the License is distributed on an "AS IS"
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basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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the License for the specific language governing rights and limitations
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The Initial Developer of the Original Code is Ericsson AB.
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<title>Introduction to cosTime</title>
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<prepared>Niclas Eklund</prepared>
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<date>2000-01-31</date>
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<title>Overview</title>
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<p>The cosTime application is Time and TimerEvent Services compliant with the <url href="http://www.omg.org">OMG</url>
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Services CosTime and CosTimerEvent.
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<title>Purpose and Dependencies</title>
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<p>This application use <c>calender:now_to_universal_time(Now)</c> to create a
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UTC. Hence, the underlying OS must deliver a correct result when calling
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<c>erlang:now()</c>.</p>
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<p><em>cosTime</em> is dependent on <em>Orber</em>, which provides CORBA functionality in an Erlang environment.</p>
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<p><em>cosTimerEvent</em> is dependent on <em>Orber</em> and <em>cosNotification</em>,
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which provides CORBA functionality and Event handling in an Erlang environment.</p>
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<title>Prerequisites</title>
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<p>To fully understand the concepts presented in the
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documentation, it is recommended that the user is familiar
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with distributed programming, CORBA, the Orber and cosNotification applications.
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<p>Recommended reading includes <em>CORBA, Fundamentals and Programming - Jon Siegel</em> and <em>Open Telecom Platform Documentation Set</em>. It is also helpful to have read <em>Concurrent Programming in Erlang</em>.</p>