Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_MS_PER_SECOND - Number of milliseconds in a second.
SYNOPSIS
#include <SDL3/SDL_timer.h>
#define SDL_MS_PER_SECOND 1000
DESCRIPTION
This is always 1000.
AVAILABILITY
This macro is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_MS_PER_SECOND(3)