From 3e5e1dd6bbb7b39243ac901773c1c309448dc8f7 Mon Sep 17 00:00:00 2001
From: ajacoutot <ajacoutot@openbsd.org>
Date: Sat, 21 May 2022 14:11:39 +0000
Subject: [PATCH] Document rc_exec.

---
 share/man/man8/rc.subr.8 | 65 +++++++++++++++++++---------------------
 1 file changed, 30 insertions(+), 35 deletions(-)

diff --git a/share/man/man8/rc.subr.8 b/share/man/man8/rc.subr.8
index 522d5aec2ed..51fe5de956d 100644
--- a/share/man/man8/rc.subr.8
+++ b/share/man/man8/rc.subr.8
@@ -1,4 +1,4 @@
-.\" 	$OpenBSD: rc.subr.8,v 1.42 2021/12/30 08:14:29 ajacoutot Exp $
+.\" 	$OpenBSD: rc.subr.8,v 1.43 2022/05/21 14:11:39 ajacoutot Exp $
 .\"
 .\" Copyright (c) 2021 Antoine Jacoutot
 .\" Copyright (c) 2011 Robert Nagy, Antoine Jacoutot, Ingo Schwarze
@@ -25,7 +25,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: December 30 2021 $
+.Dd $Mdocdate: May 21 2022 $
 .Dt RC.SUBR 8
 .Os
 .Sh NAME
@@ -101,6 +101,12 @@ function as
 The following shell functions are defined by
 .Nm :
 .Bl -tag -width rc_reload
+.It Ic rc_check
+Search for processes of the service with
+.Xr pgrep 1
+using the regular expression given in the
+.Va pexp
+variable.
 .It Ic rc_cmd Ar action
 Run the
 .Ar action
@@ -182,17 +188,33 @@ If it is running,
 call
 .Ic rc_reload .
 .El
-.It Ic rc_check
-Search for processes of the service with
-.Xr pgrep 1
-using the regular expression given in the
+.It Ic rc_exec
+Execute process using
+.Xr su 1
+according to
+.Va daemon_class ,
+.Va daemon_user ,
+.Va daemon_rtable
+and
+.Va daemon_logger
+values.
+.It Ic rc_reload
+Send the
+.Va rc_reload_signal
+using
+.Xr pkill 1
+on the regular expression given in the
 .Va pexp
 variable.
+One has to make sure that sending
+.Dv SIGHUP
+to a daemon will have the desired effect,
+i.e. that it will reload its configuration.
 .It Ic rc_start
 Start the daemon.
 Defaults to:
 .Bd -literal -offset indent
-${rcexec} "${daemon} ${daemon_flags}"
+rc_exec "${daemon} ${daemon_flags}"
 .Ed
 .It Ic rc_stop
 Stop the daemon.
@@ -203,18 +225,6 @@ using
 on the regular expression given in the
 .Va pexp
 variable.
-.It Ic rc_reload
-Send the
-.Va rc_reload_signal
-using
-.Xr pkill 1
-on the regular expression given in the
-.Va pexp
-variable.
-One has to make sure that sending
-.Dv SIGHUP
-to a daemon will have the desired effect,
-i.e. that it will reload its configuration.
 .El
 .Sh ENVIRONMENT
 .Ic rc_cmd
@@ -327,22 +337,6 @@ in an
 script, if the
 .Cm check
 action needs root privileges.
-.It Va rcexec
-Holds the full
-.Xr su 1
-command used to run the daemon.
-Defaults to:
-.Pp
-.Dl "su -fl -c ${daemon_class} -s /bin/sh ${daemon_user} -c"
-.El
-If the routing table of the current process differs from
-.Va daemon_rtable
-the following
-.Xr route 8
-command is prepended to
-.Va rcexec :
-.Pp
-.Dl "route -T ${daemon_rtable} exec"
 .Pp
 All
 .Va daemon_*
@@ -381,6 +375,7 @@ and
 .Va daemon_user
 will override those defaults.
 .El
+.El
 .Sh FILES
 .Bl -tag -width Ds
 .It Pa /etc/rc.d/
-- 
2.20.1