Protocol Handler Data Structures

The following table describes the data structures used by protocol handlers.

Name	Description
AUTHENTICATION_INFO	Authentication information for the content source.
INCREMENTAL_ACCESS_INFO	Access information used by the incremental crawl.
ITEM_INFO	Information passed to the UrlAccessor object about the current item.
PROXY_INFO	Information about proxy settings for accessing the content source.
TIMEOUT_INFO	Time-out settings for connecting to and retrieving from the content source.