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[Process] Mention Process::setIgnoredSignals #19815

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Apr 22, 2024
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[Process] Mention Process::setIgnoredSignals #19815

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14 changes: 14 additions & 0 deletions components/process.rst
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Expand Up @@ -511,6 +511,20 @@ When running a program asynchronously, you can send it POSIX signals with the
// will send a SIGKILL to the process
$process->signal(SIGKILL);

You can make the process ignore signals by using the
:method:`Symfony\\Component\\Process\\Process::setIgnoredSignals`
method. The given signals won't be propagated to the child process::

use Symfony\Component\Process\Process;

$process = new Process(['find', '/', '-name', 'rabbit']);
$process->setIgnoredSignals([SIGKILL, SIGUSR1]);

.. versionadded:: 7.1

The :method:`Symfony\\Component\\Process\\Process::setIgnoredSignals`
method was introduced in Symfony 7.1.

Process Pid
-----------

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