WDF_INTERRUPT_INFO_INIT function (wudfinterrupt.h)

Article
07/27/2021

[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 WDF_INTERRUPT_INFO_INIT function initializes a WDF_INTERRUPT_INFO structure.

Syntax

void WDF_INTERRUPT_INFO_INIT(
  PWDF_INTERRUPT_INFO InterruptInfo
);

Parameters

InterruptInfo

A pointer to a driver-allocated WDF_INTERRUPT_INFO structure.

Return value

None

Remarks

The WDF_INTERRUPT_INFO_INIT function zeros the specified WDF_INTERRUPT_INFO structure and sets the structure's Size member.

For more information about handling interrupts in framework-based drivers, see Handling Interrupts.

Examples

For a code example that uses WDF_INTERRUPT_INFO_INIT, see IWDFInterrupt::GetInfo.

Requirements

Requirement	Value
End of support	Unavailable in UMDF 2.0 and later.
Target Platform	Desktop
Minimum UMDF version	1.11
Header	wudfinterrupt.h