The CfsVolumeInfo class enables you to obtain information about a volume.

The CfsDirectoryDescriptor class provides services for creating, removing, and querying directories.

The CfsDirectoryEntry class represents the information stored in the directory entry for a particular file.

The CfsFileDescriptor class provides services for creating, removing, querying, reading, and writing files. This includes position control and locking services.

The CfsStat class provides a mechanism for obtaining statistical information (file size, file type, modification date) about files and directories.

The CfsError class provides a mechanism for obtaining error information pertaining to file stream creation, file, directory, and file stat operations.