Error code enumeration.

typedef enum DSErrorCode {
   kDSNoErr 0,
   kDSAbortErr -1000,
   kDSEndOfFileErr,
   kDSWasFlushedErr,
   kDSNotRunningErr,
   kDSWasRunningErr,
   kDSNoPortErr,
   kDSNoMsgErr,
   kDSNotOpenErr,
   kDSNoMemErr,
   kDSNoSignalErr,
   kDSSignalErr,
   kDSNoReplyPortErr,
   kDSBadConnectPortErr,
   kDSSubDuplicateErr,
   kDSSubMaxErr,
   kDSSubNotFoundErr,
   kDSInvalidTypeErr,
   kDSBadBufAlignErr,
   kDSBadChunkSizeErr,
   kDSInitErr,
   kDSClockNotValidErr,
   kDSInvalidDSRequest,
   kDSEOSRegistrationErr
}

The set of error codes the streamer uses to describe fault conditions.

• kDSNoErr No error, successful completion.

• kDSAbortErr Some error occurred.

• kDSEndOfFileErr End of file reached.

• kDSWasFlushedErr Buffer was flushed.

• kDSNotRunningErr Stream not running.

• kDSWasRunningErr Stream already running.

• kDSNoPortErr Couldn't allocate a message port for stream.

• kDSNoMsgErr Couldn't allocate message item for a data buffer.

• kDSNotOpenErr Stream not open.

• kDSNoMemErr Couldn't allocate needed memory.

• kDSNoSignalErr Couldn't allocate needed signal.

• kDSSignalErr Problem sending/receiving a signal.

• kDSNoReplyPortErr Message requires a reply port.

• kDSBadConnectPortErr Invalid port specified for data connection.

• kDSSubDuplicateErr Duplicate subscriber.

• kDSSubMaxErr Subscriber table full, too many subscribers.

• kDSSubNotFoundErr Specified subscriber not found.

• kDSInvalidTypeErr Invalid subscriber data type specified.

• kDSBadBufAlignErr Buffer list passed to DSHOpenStream contains a non QUADBYTE aligned buffer.

• kDSBadChunkSizeErr Chunk size in stream is a non-QUADBYTE multiple.

• kDSInitErr Some internal initialization failed.

• kDSClockNotValidErr Clock dependent call failed because clock not set.

• kDSInvalidDSRequest Unknown request message send to server thread.

• kDSEOSRegistrationErr EOS registrant replaced by new registrant.

DataStream.h