imaqIOQueryShutdown
Format
rval = imaqIOQueryShutdown(IMAQIO_SESSION id, unsigned long* shutdownEnabled);
Purpose
Queries the shutdown functionality of the NI-IMAQ I/O device to determine if it is enabled or disabled.
Parameters
| Name | Type | Direction |
| id | IMAQIO_SESSION | input |
| shutdownEnabled | unsigned long* | output |
Parameter Discussion
id is the ID of the session to query.
shutdownEnabled is a pointer to return data that indicates if the shutdown functionality of the NI-IMAQ I/O device is enabled. 0 indicates that the shutdown functionality is disabled, and 1 indicates that the shutdown functionality is enabled.
Return Value
This function returns 0 on success. On failure, this function returns an error code. For information about the error code, call imaqIOGetErrorText.