On 11/26/20 1:14 PM, José Bollo wrote: >> For child processes, not really: you can even do the dup()ing only >> after fork() if you manually clear the close-on-exec flag. So you >> don't need any extra FDs if you do it 'just right'. > Yeah but fork+exec is a requirement
I don't get it. If you don't want to fork+exec, then you don't need to dup() and can just use the fd directly.
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