UnregisterDeviceNotification function

Closes the specified device notification handle.

Syntax


BOOL WINAPI UnregisterDeviceNotification(
  _In_ HDEVNOTIFY Handle
);

Parameters

Handle [in]

Device notification handle returned by the RegisterDeviceNotification function.

Return value

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

Examples

For an example, see Registering for Device Notification.

Requirements

Minimum supported client

Windows XP

Minimum supported server

Windows Server 2003

Header

Winuser.h (include Windows.h)

Library

User32.lib

DLL

User32.dll

See also

Device Management Functions
Device Notifications
RegisterDeviceNotification
WM_DEVICECHANGE

 

 

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