# File lib/AWS/RDS/rds.rb, line 266
266:       def describe_db_security_groups( options = {} )
267:         params = {}
268:         params['DBSecurityGroupName'] = options[:db_security_group_name] if options.has?(:db_security_group_name)
269:         params['MaxRecords'] = options[:max_records].to_s if options.has?(:max_records)
270:         params['Marker'] = options[:marker] if options.has?(:marker)
271: 
272:         return response_generator(:action => "DescribeDBSecurityGroups", :params => params)
273:       end