SDL_US_TO_NS - Man Page

Convert microseconds to nanoseconds.

Header File

Defined in SDL3/SDL_timer.h

#include "SDL3/SDL.h"

#define SDL_US_TO_NS(US)        (((Uint64)(US)) * SDL_NS_PER_US)

This only converts whole numbers, not fractional microseconds.

Returns US, expressed in nanoseconds.

It is safe to call this macro from any thread.

This macro is available since SDL 3.2.0.

SDL 3.2.2 Simple Directmedia Layer SDL3 FUNCTIONS