#getpgid — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #getpgid, aggregated by home.social.
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Sadly, it is a common failing of manual pages to parrot the SUS and its wording for implementation-defined behaviour rather than document the concrete operating system at hand:
Whilst the #Illumos manual page leaves the loophole open, the actual kernel code does not make same-session checks and never returns EPERM from getpgid().