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<section id="generic-operating-system-services">
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<span id="allos"></span><h1>Generic Operating System Services<a class="headerlink" href="#generic-operating-system-services" title="Permalink to this headline">¶</a></h1>
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<p>The modules described in this chapter provide interfaces to operating system
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features that are available on (almost) all operating systems, such as files and
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a clock. The interfaces are generally modeled after the Unix or C interfaces,
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but they are available on most other systems as well. Here’s an overview:</p>
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