Claims a device for the exclusive use of the caller on a bus that supports multiple initiators and the concept of reserving a device, such as a SCSI bus.
Input Buffer Length
Output Buffer Length
The Information field is set to zero. The Status field is set to STATUS_SUCCESS, or possibly to STATUS_INVALID_DEVICE_REQUEST, STATUS_DEVICE_NOT_CONNECTED, or STATUS_IO_TIMEOUT.
|Header||ntddstor.h (include Ntddstor.h)|