2.335 Attribute isDefunct

If TRUE, the class or attribute is no longer usable. Old versions of this object can exist, but new ones cannot be created.

 cn: Is-Defunct
 ldapDisplayName: isDefunct
 attributeId: 1.2.840.113556.1.4.661
 attributeSyntax: 2.5.5.8
 omSyntax: 1
 isSingleValued: TRUE
 schemaIdGuid: 28630ebe-41d5-11d1-a9c1-0000f80367c1
 systemOnly: FALSE
 searchFlags: 0
 systemFlags: FLAG_SCHEMA_BASE_OBJECT
 schemaFlagsEx: FLAG_ATTR_IS_CRITICAL

Version-Specific Behavior: First implemented on Windows 2000 Server operating system.

The schemaFlagsEx attribute was added to this attribute definition in Windows Server 2008 operating system.