Function getCustomCloneFunc

src/checks/checker_process.cpp:143–159

The return type matches the `clone` function parameter in `process::subprocess`.

// The return type matches the `clone` function parameter in
// `process::subprocess`.
static Option<lambda::function<pid_t(const lambda::function<int()>&)>>
getCustomCloneFunc(const Option<runtime::Plain>& plain)
{
  if (plain.isNone() || plain->namespaces.empty()) {
    return None();
  }

#ifdef __linux__
  return lambda::bind(
      &cloneWithSetns,
      lambda::_1,
      plain->taskPid,
      plain->namespaces);
#else
  return None();
#endif // __linux__
}


// Reads `ProcessIO::Data` records from a string containing "Record-IO"