The ACL_INFORMATION_CLASS enumeration type contains values that specify the type of information being assigned to or retrieved from an access-control list (ACL).
typedef enum _ACL_INFORMATION_CLASS {
AclRevisionInformation = 1, // ACL revision information
AclSizeInformation // ACL size information
} ACL_INFORMATION_CLASS;
Windows NT: Requires version 3.1 or later.
Windows: Unsupported.
Windows CE: Unsupported.
Header: Declared in winnt.h.
Access Control Overview, Access Control Enumeration Types, ACL, ACL_REVISION_INFORMATION, ACL_SIZE_INFORMATION, GetAclInformation, SetAclInformation