VI_EVENT_IO_COMPLETION
Resources Classes
GPIB INSTR, GPIB INTFC, GPIB-VXI INSTR, GPIB-VXI MEMACC, PXI INSTR, PXI MEMACC, Serial INSTR, TCPIP INSTR, TCPIP SOCKET, USB INSTR, USB RAW, VXI INSTR, VXI MEMACC, VXI SERVANT
Description
This event notifies the application that an asynchronous operation has completed.
Event Attributes
| Symbolic Name | Description |
|---|---|
|
VI_ATTR_EVENT_TYPE |
Unique logical identifier of the event. This attribute always has the value of VI_EVENT_IO_COMPLETION for this event type. |
|
VI_ATTR_STATUS |
Contains the return code of the asynchronous I/O operation that has completed. |
|
VI_ATTR_JOB_ID |
Contains the job ID of the asynchronous operation that has completed. |
|
VI_ATTR_BUFFER |
Contains the address of the buffer that was used in the asynchronous operation. |
|
VI_ATTR_RET_COUNT/ |
Contains the actual number of elements that were asynchronously transferred. |
|
VI_ATTR_OPER_NAME |
Contains the name of the operation generating the event. |
Related Topics