_DSROLE_MACHINE_ROLE

type _DSROLE_MACHINE_ROLE = (

  DsRole_RoleStandaloneWorkstation,

  DsRole_RoleMemberWorkstation,

  DsRole_RoleStandaloneServer,

  DsRole_RoleMemberServer,

  DsRole_RoleBackupDomainController,

  DsRole_RolePrimaryDomainController

);