Get the count per second of the high resolution counter.
Defined in <SDL3/SDL_timer.h>
Uint64 SDL_GetPerformanceFrequency(void);(Uint64) Returns the frequency at which the result from SDL_GetPerformanceCounter is adjusted, measured in counts per second. This value is platform-dependent.
It is safe to call this function from any thread.
This function is available since SDL 3.2.0.