This is missing in setusercontext(3).
Index: gen/login_cap.3
===================================================================
RCS file: /cvs/src/lib/libc/gen/login_cap.3,v
retrieving revision 1.18
diff -u -p -r1.18 login_cap.3
--- gen/login_cap.3 3 Jun 2021 13:38:18 -0000 1.18
+++ gen/login_cap.3 3 Mar 2022 20:45:03 -0000
@@ -246,6 +246,9 @@ Sets the priority by
.It Dv LOGIN_SETRESOURCES
Sets the various system resources by
.Xr setrlimit 2 .
+.It Dv LOGIN_SETRTABLE
+Sets the routing table by
+.Xr setrtable 2 .
.It Dv LOGIN_SETUMASK
Sets the umask by
.Xr umask 2 .
@@ -261,6 +264,7 @@ Sets all of the above.
.Xr setlogin 2 ,
.Xr setpriority 2 ,
.Xr setrlimit 2 ,
+.Xr setrtable 2 ,
.Xr setuid 2 ,
.Xr umask 2 ,
.Xr initgroups 3 ,
