Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_NS_PER_US - Number of nanoseconds in a microsecond.
HEADER FILE
Defined in SDL3/SDL_timer.h
SYNOPSIS
#include "SDL3/SDL.h" #define SDL_NS_PER_US 1000
DESCRIPTION
This is always 1000.
AVAILABILITY
This macro is available since SDL 3.2.0. Simple Directmedia Layer SDL 3.2.8 SDL_NS_PER_US(3)