An OM attribute with syntax template Enum(*) is an enumerated type (OM_S_ENUMERATION) and has a set of values associated with that OM attribute. For example, one of the OM attributes of the OM class DS_C_ENTRY_INFO_SELECTION is DS_INFO_TYPE. DS_INFO_TYPE is listed in the OM attribute table for DS_C_ENTRY_INFO_SELECTION in XDS Class Definitions as having a value syntax of Enum(DS_Information_Type), as shown in the table below. DS_INFO_TYPE takes one of the following values:
· DS_TYPES_ONLY
· DS_TYPES_AND_VALUES
Description of an OM Attribute By Using Syntax Enum(*)
| OM Attributes of a DS_C_ENTRY_INFO_SELECTION |
| OM Attribute |
Value Syntax |
Value Length | Value Number | Value Initially |
| DS_ALL_ ATTRIBUTES |
OM_S_BOOLEAN | - | 1 | OM_TRUE |
| DS_ATTRIBUTES_ SELECTED |
String(OM_S_ OBJECT_ IDENTIFIER_ STRING) |
- | 0 or more | - |
| DS_INFO_TYPE | Enum(DS_ Information_Type) |
- | 1 | DS_TYPES_ AND VALUES |
/*
* Public Object ("Descriptor List") for
* Entry-Information-Selection
* parameter to ds_read().
*/
OM_descriptor selection[] = {
OM_OID_DESC(OM_CLASS, DS_C_ENTRY_INFO_SELECTION),
{ DS_ALL_ATTRIBUTES, OM_S_BOOLEAN, { OM_FALSE, NULL } },
OM_OID_DESC(DS_ATTRIBUTES_SELECTED, DS_A_PHONE_NBR),
{ DS_INFO_TYPE,OM_S_ENUMERATION,
{ DS_TYPES_AND_VALUES,NULL } },
OM_NULL_DESCRIPTOR
};