pub fn configure(
spec: Option<&str>,
memory_max: Option<&str>,
pids_max: Option<&str>,
) -> Option<Configured>Expand description
Resolve + probe the --cgroup spec ONCE at startup, arming per-run child
cgroups. spec is "auto" (derive <own-cgroup>/agentd from
/proc/self/cgroup) or an absolute path under /sys/fs/cgroup. Optional
memory_max/pids_max specs request hard limits on each run’s leaf; this
best-effort delegates the controllers to the parent so the limits can take
effect. Returns None when off / not writable (the feature stays dormant).
Idempotent — the first call wins.