DTL_CIP_MESSAGE_REPLY parameters

trans_id

is the handle for the transaction to which the DTL_CIP_MESSAGE_REPLY call is responding. It was provided in the DTL_CIP_APPLICATION_SERVICE_PROC call.

return_status

is the CIP-defined status code to be returned. It should be zero to indicate a success reply.

ext_buf

is a pointer to a buffer containing the extended status to be returned.

ext_size

is the size in bytes of the contents of

ext_buf

.

reply_buf

is a pointer to a buffer containing the reply data to be returned.

reply_size

is the size in bytes of the contents of

reply_buf

.