int CloseDev (int Device);
Closes a device.
| Input | ||
| Name | Type | Description |
|---|---|---|
| Device | integer | The device to close. |
| Name | Type | Description |
|---|---|---|
| result | integer | Result of the close device operation. |
| Code | Description |
| -1 | Error—cannot find device. |
| 0 | Success. |
Takes a device offline. CloseDev first calls ibloc and then calls ibonl with a value of zero. Device is the device descriptor you obtain when you open the device with OpenDev. If CloseDev cannot find the device descriptor in its table, it returns a -1. You should use CloseDev only in conjunction with OpenDev. Never call CloseDev with a device descriptor you obtain by calling ibfind.