Neslib.Sdl3.Time
Reference
SDL provides time management functionality. It is useful for dealing with (usually) small durations of time.
This category covers measuring time elapsed (SdlGetTicks, SdlGetPerformanceCounter), putting a thread to sleep for a certain amount of time (SdlDelay, SdlDelayNS, SdlDelayPrecise), and firing a callback function after a certain amount of time has elasped (SdlAddTimer, etc).
There are also useful functions to convert between time units, like SdlSecondsToNS and such.