SDL_MS_TO_NS - Man Page

Defined in SDL3/SDL_timer.h

#include "SDL3/SDL.h"

#define SDL_MS_TO_NS(MS)        (((Uint64)(MS)) * SDL_NS_PER_MS)

This only converts whole numbers, not fractional milliseconds.

Returns MS, expressed in nanoseconds.

It is safe to call this macro from any thread.

This macro is available since SDL 3.2.0.