IWDFIoRequest::SetInformation method (wudfddi.h)

[Warning: UMDF 2 is the latest version of UMDF and supersedes UMDF 1. All new UMDF drivers should be written using UMDF 2. No new features are being added to UMDF 1 and there is limited support for UMDF 1 on newer versions of Windows 10. Universal Windows drivers must use UMDF 2. For more info, see Getting Started with UMDF.]

The SetInformation method sets the size of information for a request.

Syntax

void SetInformation(
  [in] ULONG_PTR Information
);

Parameters

[in] Information

A ULONG_PTR value that specifies the size of information to set for the request.

Return value

None

Requirements

See also

IWDFIoRequest