Comment on Upgrading Executable on the FlyparentComments−tyingq4yYou could also be fancy and pass open sockets over a unix domain socket with sendmsg().−xyzzy_plugh4yThis is the best way as it avoids any sort of session/parenting issues which are not always easy to solve portably as a parent.
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You could also be fancy and pass open sockets over a unix domain socket with sendmsg().
This is the best way as it avoids any sort of session/parenting issues which are not always easy to solve portably as a parent.