Function initgroups

lib/internal/bootstrap/switches/does_own_process_state.js:56–66

(user, extraGroup)

  } = credentials;

  function initgroups(user, extraGroup) {
    validateId(user, 'user');
    validateId(extraGroup, 'extraGroup');
    // Result is 0 on success, 1 if user is unknown, 2 if group is unknown.
    const result = _initgroups(user, extraGroup);
    if (result === 1) {
      throw new ERR_UNKNOWN_CREDENTIAL('User', user);
    } else if (result === 2) {
      throw new ERR_UNKNOWN_CREDENTIAL('Group', extraGroup);
    }
  }

  function setgroups(groups) {
    validateArray(groups, 'groups');