IOCTL_INTERNAL_BTHENUM_GET_DEVINFO - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// bthioctl.h

// CTL_CODE(0x0041, 0x002, METHOD_NEITHER, FILE_ANY_ACCESS)
#define IOCTL_INTERNAL_BTHENUM_GET_DEVINFO 0x0041000B
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ni-bthioctl-ioctl_internal_bthenum_get_devinfo)

IOCTL_INTERNAL_BTHENUM_GET_DEVINFO IOCTL

Description

The IOCTL_INTERNAL_BTHENUM_GET_DEVINFO request returns information about the remote device that caused the Plug and Play (PnP) manager to load the current instance of the profile driver.

Parameters

Major code

IRP_MJ_INTERNAL_DEVICE_CONTROL

Input buffer

None.

Input buffer length

None.

Output buffer

The AssociatedIrp.SystemBuffer member points to a buffer that holds a BTH_DEVICE_INFO structure that contains information about the device's state, the device's address, and class of device (CoD).

Output buffer length

The length of a BTH_DEVICE_INFO structure.

Input/output buffer

Input/output buffer length

Status block

If the request is successful, the Information member of the STATUS_BLOCK structure is set to the size, in bytes, of the output buffer. Otherwise, the Information member is set to zero.

The Status member is set to one of the values in the following table.

Status value Description
STATUS_SUCCESS The IOCTL completed successfully.
STATUS_INVALID_BUFFER_SIZE The output buffer was sized incorrectly.

See also

BTH_DEVICE_INFO

View the official Windows Driver Kit DDI reference

Edit description on GitHub