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IOCTL_POINT_OF_SERVICE_SET_PROPERTY IOCTL (pointofservicedriverinterface.h)

  • Article

This I/O control function sets the specified property on the device.

Major code

IRP_MJ_DEVICE_CONTROL

Input buffer

PosPropertyId of the property to set followed by the value of the property. The encoding for the type follows the property ID in the byte stream.

Input buffer length

Set to sizeof(PosPropertyId) + the size of the property value.

Output buffer

Not used with this operation; set to NULL.

Output buffer length

Not used with this operation; set to 0 (zero).

Status block

Returns TRUE if successful; otherwise, returns FALSE.

Remarks

To get extended error information, call GetLastError. The following is a common error value (other return values may be returned as defined by your property callback implementation):

  • STATUS_ACCESS_DENIED: The device is currently claimed by another client.

The client must successfully call IOCTL_POINT_OF_SERVICE_CLAIM_DEVICE before using this IOCTL.

Requirements

Requirement Value
Header pointofservicedriverinterface.h (include Pointofservicedriverinterface.h)