IOCTL_HID_WRITE_REPORT IOCTL

The IOCTL_HID_WRITE_REPORT request sends a HID report to a HIDClass device.

For general information about HIDClass devices, see HID Collections.

Major Code

IRP_MJ_DEVICE_CONTROL

Input Buffer

Irp->UserBuffer points to a HID_XFER_PACKET structure the contains the parameters and report to be transmitted to the device. The following members are used:

Input Buffer Length

The size of a HID_XFER_PACKET structure.

Output Buffer

None.

Output Buffer Length

None.

Status Block

HID minidrivers that carry out the I/O to the device set the following fields of Irp->IoStatus:

  • Information is set to the number of bytes transferred to the device.

  • Status is set to STATUS_SUCCESS if the transfer completed without error. Otherwise, it is set to an appropriate NTSTATUS error code.

HID minidrivers that call other drivers with this IOCTL to carry out the I/O to their device, should ensure that the Information field of the status block is correct and not change the contents of the Status field.

Requirements

   
Header hidport.h (include Hidport.h)

See Also

HID_XFER_PACKET

HidD_GetFeature

HidD_GetInputReport

HidD_SetFeature

HidD_SetOutputReport

IOCTL_HID_GET_FEATURE

IOCTL_HID_GET_INPUT_REPORT

IOCTL_HID_READ_REPORT

IOCTL_HID_SET_FEATURE

IOCTL_HID_SET_OUTPUT_REPORT