Document signal handling in blacklistd(8).
Reviewed by: bcr@, 0mp@ Approved by: re (gjb@) MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D17423
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2020-12-20 02:59:44 +00:00
svn path=/head/; revision=339199
@ -27,7 +27,7 @@
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\"
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.Dd June 7, 2016
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.Dd October 5, 2018
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.Dt BLACKLISTD 8
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.Dt BLACKLISTD 8
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.Os
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.Os
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.Sh NAME
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.Sh NAME
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@ -178,7 +178,7 @@ Specify the default rule name for the packet filter rules, usually
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.It Fl r
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.It Fl r
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Re-read the firewall rules from the internal database, then
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Re-read the firewall rules from the internal database, then
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remove and re-add them.
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remove and re-add them.
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This helps for packet filters that don't retain state across reboots.
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This helps for packet filters that do not retain state across reboots.
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.It Fl s Ar sockpath
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.It Fl s Ar sockpath
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Add
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Add
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.Ar sockpath
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.Ar sockpath
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@ -198,6 +198,27 @@ diagnostic messages to
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instead of
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instead of
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.Xr syslogd 8 .
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.Xr syslogd 8 .
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.El
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.El
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.Sh SIGNAL HANDLING
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.Nm
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deals with the following signals:
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.Bl -tag -width "USR2"
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.It HUP
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Receipt of this signal causes
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.Nm
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to re-read the configuration file.
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.It INT, TERM & QUIT
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These signals tell
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.Nm
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to exit in an orderly fashion.
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.It USR1
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This signal tells
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.Nm
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to increase the internal debugging level by 1.
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.It USR2
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This signal tells
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.Nm
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to decrease the internal debugging level by 1.
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.El
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.Sh FILES
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.Sh FILES
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.Bl -tag -width /usr/libexec/blacklistd-helper -compact
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.Bl -tag -width /usr/libexec/blacklistd-helper -compact
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.It Pa /usr/libexec/blacklistd-helper
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.It Pa /usr/libexec/blacklistd-helper
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