SDL times are signed, 64-bit integers representing nanoseconds since the Unix epoch (Jan 1, 1970).
They can be converted between Windows FILETIME values with SDL_TimeToWindows and SDL_TimeFromWindows.
SDL_Time.min SDL_Time.max
See Implementation
Available since SDL 3.2.0.
SDL times are signed, 64-bit integers representing nanoseconds since the Unix epoch (Jan 1, 1970).
They can be converted between Windows FILETIME values with SDL_TimeToWindows and SDL_TimeFromWindows.