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Add a note on setSignals ordering #217

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Merged
reillyeon merged 1 commit into from
Jul 30, 2025
Merged

Add a note on setSignals ordering #217

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7 changes: 7 additions & 0 deletions index.html
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Expand Up @@ -1421,6 +1421,13 @@ <h3>
reject |promise| with {{TypeError}} and return |promise|.
</li>
<li>Perform the following steps [=in parallel=]:
<div class="note">
Ideally the changes specified in |signals| would be applied
atomically however this is not supported by either the POSIX or
Windows APIs user agents will use to implement these steps.
Therefore the ordering given below is likely to be relied upon by
applications.
</div>
<ol>
<li>If |signals|["{{SerialOutputSignals/dataTerminalReady}}"] is
present, invoke the operating system to either assert (if `true`)
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