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IOCTL_STORAGE_RESERVE IOCTL (ntddstor.h)

  • Article

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.

Major code

IRP_MJ_DEVICE_CONTROL

Input buffer

None.

Input buffer length

None.

Output buffer

None.

Output buffer length

None.

Status block

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.

Requirements

Requirement Value
Header ntddstor.h (include Ntddstor.h)