Cogent CIF Driver for Hilscher Fieldbus CIF Cards : Version 6.4
	Appendix B. Summary of Reported Errors

Appendix B. Summary of Reported Errors

This section provides a reference list of the error messages potentially generated by the Cascade Driver.

DR_API_ADMIN_ERRORS are generated by the administrator. This group includes the following:

`DR_ERR_NO_USER_OBJECT`	No user object to process.
`DR_ERR_BAD_LICENSE`	Invalid license rejected.
`DR_ERR_INSUF_PARMS`	Insufficient parms.
`DR_ERR_CMD_INVALID`	Invalid command: %d
`DR_ERR_NO_NAMESERVER`	Name server not running%s
`DR_ERR_ATTACH_TASKNAME`	Could not declare name %s to qnx server.
`DR_ERR_ATTACH_NAMESERVER`	Could not attach to nameserver.
`DR_ERR_PNT_NOT_FOUND`	Point not found: %s
`DR_ERR_PNT_NOT_DISABLED`	Point not disabled: %s
`DR_ERR_PNT_NOT_ENABLED`	point not enabled: %s
`DR_ERR_PNT_NOT_READABLE`	Point not readable: %s
`DR_ERR_PNT_NOT_WRITEABLE`	Point not writable: %s
`DR_ERR_PNT_TYPE_UNKNOWN`	Unexpected point type %s: %d
`DR_ERR_PNT_TYPE_NO_REP`	Point type has no representation: %s %d
`DR_ERR_CARD_INVALID`	Invalid card: %d
`DR_ERR_CARD_IO_FAILURE`	I/O failure (%d) on card %d
`DR_ERR_CARD_IO_FAILED`	I/O failure on card %d
`DR_ERR_FILE_NO_ACCESS`	File not found or access denied.
`DR_ERR_FILE_CFG`	Configuration file not found or has errors.
`DR_ERR_BLK_INVALID`	Invalid buffer id: %d
`DR_ERR_BLK_NOT_FOUND`	Dev %d :buffer %d not found.
`DR_ERR_BLK_OFS_INVALID`	Offset %d out of range.
`DR_ERR_BLK_SIZE_INVALID`	Size %d out of range.
`DR_ERR_BLK_TYPE_INVALID`	Unknown type %s added to buffer %d:%d
`DR_ERR_BLK_TYPE_CREATE`	Failed to create type block %s for buffer %d:%d
`DR_ERR_BLK_BUFFER_SMALL`	Message data buffer too small for data block of length %d
`DR_ERR_INTR_ATTACH_FAILED`	Failed to attach interrupt %d (errno = %d).
`DR_ERR_INTR_PROXY_FAILED`	Failed to attach interrupt proxy (errno = %d).
`DR_ERR_INTR_CMD_INVALID`	Card interrupt in use. Command ignored.

DR_API_ERRORS are generated by the API functions. This group includes the following:

`DR_API_ERR`	API error.
`DR_API_PNT_ERR`	Point not accesible.
`DR_API_BLK_ERR`	Data block access error.
`DR_API_BLK_OSIZE_ERR`	Requested block size too large.
`DR_API_BLK_DATAP_ERR`	Missing data parm.
`DR_API_BLK_NO_CARD_ERR`	Card not available.

The DR_API_STATUS_ERRORS indicate an error that is not sub-system specific. The DR_API_IPC_ERRORS indicate an interprocess communication error. Both groups use a specific error from the ST_STATUS group of errors. The ST_STATUS error consist of the following:

`ST_OK`	No error.
`ST_ERROR`	Error.
`ST_NO_TASK`	No such task.
`ST_NO_MSG`	No message available.
`ST_WOULDBLOCK`	Action would block.
`ST_INTR`	Action was interrupted.
`ST_FULL`	Queue is full.
`ST_LOCKED`	Point is locked.
`ST_SECURITY`	Insufficient security level.
`ST_NO_POINT`	Point does not exist.
`ST_INSIG`	Value change was insignificant.


A.5. Typical Test Application Output		Appendix C. WAGO-I/O-SYSTEM 750