• client_state : client.h
• conf_metadata_merge : pazpar2_config.h
• conf_metadata_mergekey : pazpar2_config.h
• conf_metadata_type : pazpar2_config.h
• conf_setting_type : pazpar2_config.h
• conf_sortkey_type : pazpar2_config.h
• pazpar2_database_criterion_type : database.c
• pazpar2_error_code : session.h