Yokogawa PC-Based MX100 - Manual (Page 58)

2-35
IM MX190-01E
MX100 -Visual C++
2
CDAQHandler::receiveRemain
Syntax
int receiveRemain(void);
Description
If the remaining size field is greater than 0, the amount of data that is equal to the
remaining size is received and discarded.
The remaining size field is set to 0.
If the remaining size field is 0 or less, the operation concludes successfully.
Return value
Returns an error number.
Reference
receive
CDAQHandler::send
Syntax
virtual int send(const unsigned char * bufData, int lenData);
Parameters
bufData Specify the data to be sent using a byte array.
lenData Specify the byte size of the data to be sent.
Description
Sends the amount of data to be sent specified by the parameter for the byte size.
Return value
Returns an error number.
Error:
Not connected Not connected.
Communication error An error was detected in communications.
2.4 Details of the MX100/DARWIN Common Class