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<link title="Netsmtp" rel="Chapter" href="Netsmtp.html"><title>Ocamlnet 2 Reference Manual : Shell_uq.call_engine</title>
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<center><h1>Class <a href="type_Shell_uq.call_engine.html">Shell_uq.call_engine</a></h1></center>
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<pre><span class="keyword">class</span> <a name="TYPEcall_engine"></a>call_engine : <code class="type">?ignore_error_code:bool -> ?mode:<a href="Shell_sys.html#TYPEgroup_mode">Shell_sys.group_mode</a> -> ?stdin:<a href="Shell.html#TYPEproducer">Shell.producer</a> -> ?stdout:<a href="Shell.html#TYPEconsumer">Shell.consumer</a> -> ?stderr:<a href="Shell.html#TYPEconsumer">Shell.consumer</a> -> <a href="Shell_sys.html#TYPEcommand">Shell_sys.command</a> list -> <a href="Unixqueue.event_system.html">Unixqueue.event_system</a> -> </code><code class="type">[<a href="Shell_sys.html#TYPEjob_status">Shell_sys.job_status</a>]</code> <code class="type"><a href="Shell_uq.job_handler_engine_type.html">job_handler_engine_type</a></code></pre>This engine corresponds to <a href="Shell.html#VALcall"><code class="code">Shell.call</code></a>. The command list is
executed until the job is done. In this case,
the status of the engine changes to <code class="code">`Done</code> or <code class="code">`Error</code>.
If not <code class="code">ignore_error_code</code>, failed jobs are reported by the
error status <code class="code">`Error Subprocess_failure</code>. If <code class="code">ignore_error_code</code>,
failed jobs are ignored, and result in the status <code class="code">`Done</code>
(however, jobs terminated by signals are still reported as
errors).
<p>
For the other arguments see <a href="Shell.html#VALcall"><code class="code">Shell.call</code></a>.
<p>
When the engine goes to <code class="code">`Error</code> or <code class="code">`Aborted</code>, the job
is terminated ( <a href="Shell_sys.html#VALabandon_job"><code class="code">Shell_sys.abandon_job</code></a> ).<br>
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