[PATCH 0/8] {unix,socket,bind}.7: General Unix Domain Socket fixes

["Günther Noack" <gnoack3000@gmail.com>]

Hello!

This is patch set (A) spun off from the "Documentation fixes in
unix(7)" patch set [1], which is now split into these three parts:

 (A) Miscellaneous fixes, mostly in unix.7, one in socket.7     <-- this one
 (B) Socket options and Socket-level Control Messages (SCM_*)
 (C) sock_diag.7

This patch set fixes miscellaneous inaccuracies and documents missing
error codes.  It applies cleanly on the current "master".

Thank you for your reviews on v1 and v2 of the still-joined patch set.
Compared to v2, the following things happened:

* Some commit message rewording (especially quoted the kernel code
  more directly).
* In the Abstract UDS scoping commit below, reworded the subsequent
  paragraph sligthly to avoid confusion with the "namespace"
  terminology being used differently in adjacent paragraphs.
* I removed the commit that changed the wording about Out-of-Band
  messaging, per Kuniyuki's suggestion in [2].

This patch set has been produced with the help of a LLM, which was
helpful for spotting a long list of inaccuracies, comparing the
documentation with the kernel implementation.  (More details in [1])

–Günther

[1] https://lore.kernel.org/all/20261018173712.27670-1-gnoack3000@gmail.com/
[2] https://lore.kernel.org/all/CAAVpQUBh+J-aBLbkpzT7qmt7B714O529HWcTuQsVLT4wLBnDJA@mail.gmail.com/


Günther Noack (8):
  man/man7/socket.7: SO_PEEK_OFF: This option is no longer specific to
    unix(7)
  man/man7/unix.7: SO_PEERCRED: Also works for SOCK_SEQPACKET
  man/man7/unix.7: SIOCINQ: Document behavior for SOCK_SEQPACKET
  man/man7/unix.7: Explain Abstract UDS scoping to the network namespace
  man/man7/unix.7: SOCK_RAW is accepted as an alias for SOCK_DGRAM
  man/man7/unix.7: ERRORS: EPROTONOSUPPORT: Protocol 0 is also accepted
  man/man2/bind.2: ERRORS: EACCES: Write permission on the directory is
    required
  man/man7/unix.7: ERRORS: Document EACCES, EAGAIN, EMSGSIZE, ENOSPC,
    and EPERM

 man/man2/bind.2   |  4 ++-
 man/man7/socket.7 | 16 ++++++++--
 man/man7/unix.7   | 75 ++++++++++++++++++++++++++++++++++++++++-------
 3 files changed, 80 insertions(+), 15 deletions(-)

-- 
2.56.0