Function list

src/linux/cgroups.cpp:2846–2870

Try<vector<Entry>> list(
    const string& hierarchy,
    const string& cgroup)
{
  Try<string> read = cgroups::read(hierarchy, cgroup, "devices.list");

  if (read.isError()) {
    return Error("Failed to read from 'devices.list': " + read.error());
  }

  vector<Entry> entries;

  foreach (const string& s, strings::tokenize(read.get(), "\n")) {
    Try<Entry> entry = Entry::parse(s);

    if (entry.isError()) {
      return Error("Failed to parse device entry '" + s + "'"
                   " from 'devices.list': " + entry.error());
    }

    entries.push_back(entry.get());
  }

  return entries;
}


Try<Nothing> allow(