[PATCH RFC 0/3] document openat2(2) patch series

This is a first draft of the man-page changes for the openat2(2) patch
series I'm working on[1]. It includes information about the magic-link
changes as well as the primary new features (O_EMPTYPATH and openat2).

Let me know what you think. I might go into too much detail about how
extension of openat2(2) will work -- let me know if that section should
be dropped (while it is useful for userspace to understand, it isn't
really that necessary to explain exactly what the semantics are -- it
will usually just transparently work).

[1]: https://lore.kernel.org/lkml/20190930183316.10190-1-cyphar@cyphar.com/ (local)

Aleksa Sarai (3):
  symlink.7: document magic-links more completely
  open.2: add O_EMPTYPATH documentation
  openat2.2: document new openat2(2) syscall

 man2/open.2            |  47 ++++-
 man2/openat2.2         | 381 +++++++++++++++++++++++++++++++++++++++++
 man7/path_resolution.7 |  89 ++++++++--
 man7/symlink.7         |  39 ++++-
 4 files changed, 528 insertions(+), 28 deletions(-)
 create mode 100644 man2/openat2.2

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2.23.0