IBIST
Board-Level
Note ibist is deprecated. Use ibconfig (IbcIst) instead. |
Purpose
Set or clear the board individual status bit for parallel polls.
Format
C
unsigned long ibist (int ud, int v)
Visual Basic
CALL ibist (ud%, v%)
or
status% = ilist (ud%, v%)
Interactive Control (Usage Notes)
ibist v
Input
ud | Board descriptor |
v | Indicates whether to set or clear the ist bit |
Output
Function Return | The value of Ibsta |
Description
ibist sets the interface ist (individual status) bit according to v. If v is zero, the ist bit is cleared; if v is non-zero, the ist bit is set. The previous value of the ist bit is returned in Iberr.
For more information about parallel polling, refer to the Parallel Polling topic.
Possible Errors
EDVR | The NI-488.2 driver is either configured incorrectly or is not properly installed. |
EHDL | ud is invalid or out of range. |
ELCK | The requested operation could not be performed because of an existing lock by another process. |
ENEB | The interface is not installed or is not properly configured. |
EOIP | Asynchronous I/O is in progress. |