The Search for GetSystemTimePreciseAsFileTime on Windows 7: Understanding the Gap
The GetSystemTimePreciseAsFileTime function , as it was first introduced in Windows 8 and Windows Server 2012. Microsoft has not backported this specific API to older versions of Windows.
void test() FILETIME ft; // If on Windows 7 without update, this function pointer will be NULL VOID WINAPI pFunc = (VOID WINAPI ( )(LPFILETIME)) GetProcAddress(GetModuleHandle(L"kernel32"), "GetSystemTimePreciseAsFileTime"); getsystemtimepreciseasfiletime windows 7 upd
#ifndef SYSTEM_TIME_H #define SYSTEM_TIME_H
return 0;
Here’s a solid, informative post you can use on a blog, forum, or social media (e.g., LinkedIn or Reddit) regarding and its availability on Windows 7 after updates.
Unfortunately, GetSystemTimePreciseAsFileTime is a function that was introduced in Windows 8, not Windows 7. However, I can provide you with some useful information on the topic. Windows 8 (NT 6
The original Windows 7 kernel (NT 6.1) did not implement the necessary internal interfaces for exposing high-resolution UTC time via the Win32 API. Windows 8 (NT 6.2) introduced a major refactoring of kernel time management, including: