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RequestGetStatusValid rule (kmdf)

  • Artikel

The RequestGetStatusValid rule that specifies that WdfRequestGetStatus should be called for a request in one of the following situations:

  • When WdfRequestSend returns failure.
  • When the request has been sent with WDF_REQUEST_SEND_OPTION_SYNCHRONOUS.

Driver model: KMDF

How to test

At compile time

Run Static Driver Verifier and specify the RequestGetStatusValid rule.

Use the following steps to run an analysis of your code:
  1. Prepare your code (use role type declarations).
  2. Run Static Driver Verifier.
  3. View and analyze the results.

For more information, see Using Static Driver Verifier to Find Defects in Drivers.

Applies to

WdfRequestGetStatus WdfRequestSend