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EVT_IDD_CX_MONITOR_UNASSIGN_SWAPCHAIN callback function (iddcx.h)

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EVT_IDD_CX_MONITOR_UNASSIGN_SWAPCHAIN is called by the OS to inform the driver that a swapchain associated with a monitor is not valid anymore.

Syntax

EVT_IDD_CX_MONITOR_UNASSIGN_SWAPCHAIN EvtIddCxMonitorUnassignSwapchain;

NTSTATUS EvtIddCxMonitorUnassignSwapchain(
  [in] IDDCX_MONITOR MonitorObject
)
{...}

Parameters

[in] MonitorObject

A handle by the OS to identify the monitor that has an invalid associated swapchain.

Return value

(NTSTATUS) If the operation is successful, the callback function must return STATUS_SUCCESS, or another status value for which NT_SUCCESS(status) equals TRUE. Otherwise, an appropriate NTSTATUS error code.

Requirements

Requirement Value
Minimum supported client Windows 10
Minimum supported server Windows Server 2016
Target Platform Windows
Header iddcx.h
IRQL requires_same