Function processes

src/linux/cgroups.cpp:931–934

NOTE: It is possible for a process pid to be in more than one cgroup if it has separate threads (tasks) in different cgroups.

// NOTE: It is possible for a process pid to be in more than one cgroup if it
// has separate threads (tasks) in different cgroups.
Try<set<pid_t>> processes(const string& hierarchy, const string& cgroup)
{
  return internal::tasks(hierarchy, cgroup, "cgroup.procs");
}


Try<set<pid_t>> threads(const string& hierarchy, const string& cgroup)