IRP
MDL
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IO_CSQ

The IO_CSQ structure is an opaque structure used to specify the driver's cancel-safe IRP queue routines. Do not set the members of this structure directly. Use IoCsqInitialize or IoCsqInitializeEx to initialize this structure.

For an overview of how to use cancel-safe IRP queues, see Cancel-Safe IRP Queues.

Requirements

Version

Available on Microsoft Windows XP and later versions of the Windows operating system.

Header

Wdm.h (include Wdm.h, Ntddk.h, or Ntifs.h)

See also

IoCsqInitialize
IoCsqInitializeEx

 

 

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