Introduce a new sysctl flag, CTLFLAG_SKIP, which will cause

sysctl_sysctl_next() to skip this sysctl.  The sysctl is
still available, but doesn't appear in a "sysctl -a".

This is especially useful when you want to deprecate a sysctl,
and add a warning into it to warn users that they are using
an old interface.  Without this flag, the warning would get
echoed when running "sysctl -a" (which happens at boot).

0 files changed, 0 insertions, 0 deletions