_KSINGLE_DPC_SOFT_TIMEOUT_EVENT_INFO

Windows 10 | 2016 2004 20H1 (May 2020 Update) x64
Windows 10 | 2016 2009 20H2 (October 2020 Update) x64
Windows 10 | 2016 2104 21H1 (May 2021 Update) x64
Sorry, but such structure doesn't exist in chosen version of the kernel.