| can_bittime | Custom CAN bit-time definition |
| can_bittime_btr | Hardware-specific BTR bit-times |
| can_bittime_std | Standard bit-time parameters according to Bosch |
| can_filter | Filter for reception of CAN messages |
| can_frame | Raw CAN frame |
| comedi_channel | Structure describing some channel's characteristics |
| comedi_channels_desc | Structure describing a channels set |
| comedi_cmd_desc | Structure describing the asynchronous instruction |
| comedi_descriptor | Structure containing device-information useful to users |
| comedi_driver | Structure containing driver declaration data |
| comedi_instruction | Structure describing the synchronous instruction |
| comedi_instruction_list | Structure describing the list of synchronous instructions |
| comedi_range | Structure describing a (unique) range |
| comedi_subdevice | Structure describing the subdevice |
| rt_heap_info | Structure containing heap-information useful to users |
| rt_mutex_info | Structure containing mutex information useful to users |
| rt_task_info | Structure containing task-information useful to users |
| rt_task_mcb | Structure used in passing messages between tasks |
| rt_timer_info | Structure containing timer-information useful to users |
| rtdm_dev_context | Device context |
| rtdm_device | RTDM device |
| rtdm_device_info | Device information |
| rtdm_operations | Device operations |
| rtser_config | Serial device configuration |
| rtser_event | Additional information about serial device events |
| rtser_status | Serial device status |
| sockaddr_can | Socket address structure for the CAN address family |
| xnpod | Real-time pod descriptor |
| xnsched | Scheduling information structure |
1.5.5