For most command types, Client-Library allows an application to resend the command immediately after the results of previous execution have been processed. The application resends commands as follows:
If necessary, the application changes values in parameter source variables.
The application must have specified the addresses of the parameter source variables with ct_setparam when defining the command.
The application calls ct_send to resend the command.
An application can resend all types of commands except:
Send-data commands initiated by ct_command(CS_SEND_DATA_CMD)
Send-bulk commands initiated by ct_command(CS_SEND_BULK_CMD)