IOCTL_NFCSERM_QUERY_RADIO_STATE IOCTL (nfcradiodev.h)

This IOCTL is used by the SE radio management application or service to query the current radio power state of the proximity device.

Major code

IRP_MJ_DEVICE_CONTROL

Input buffer

None

Input buffer length

None

Output buffer

NFCRM_RADIO_STATE structure

Output buffer length

sizeof(NFCRM_RADIO_STATE)

Status block

Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful. Possible error codes are:

Return Code	Description
STATUS_INVALID_PARAMETER	This code is returned when the input buffer is non-zero.

Requirements

Requirement	Value
Header	nfcradiodev.h