<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/147796>147796</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [lldb-dap] Revisit runInTerminal process communication
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          ashgti
      </td>
    </tr>
</table>

<pre>
    Today, when we use the `runInTerminal` reverse request to open a file in a terminal we are using a FIFO to communicate between the processes.

This has been unstable in the CI and as a result we've disabled the tests for some architectures/platforms.

Additionally, we have issues where we are leaking `std::future` objects on timeout errors:
https://github.com/llvm/llvm-project/blob/a63846b475bacfda49eb00016e0dc43c9ab1aa7d/lldb/tools/lldb-dap/FifoFiles.cpp#L62-L69

It may be worth revisiting this and seeing if we could use a different approach, for example, we could use a socket instead of FIFO.
</pre>
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