open.2: Improve O_PATH documentation
commit97a45d02e6671482e8b2cdcce3951930bf6bdb94
authorNeilBrown <neilb@suse.com>
Thu, 10 Aug 2017 03:25:21 +0000 (10 13:25 +1000)
committerMichael Kerrisk <mtk.manpages@gmail.com>
Sat, 12 Aug 2017 20:11:18 +0000 (12 22:11 +0200)
tree9e66deb68468974b6d90c78c47e9d3a2dddd3fd3
parent2f2ab7445fd05742bd634626fd4a62f409a68b1c
open.2: Improve O_PATH documentation

- fstatfs is now permitted.
- ioctl isn't, and is worth listing explicitly
- O_PATH allows an automount point to be opened with
  triggering the mount.

All tested

Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
man2/open.2