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

NAME
SDL_PRIX32 - A printf-formatting string for a Uint32
value as upper-case hexadecimal.
HEADER FILE
Defined in SDL3/SDL_stdinc.h
SYNOPSIS
#include "SDL3/SDL.h"
#define SDL_PRIX32 X"
DESCRIPTION
Use it like this:
SDL_Log("There are %" SDL_PRIX32 " bottles of beer on the wall.", bottles);
AVAILABILITY
This macro is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.8 SDL_PRIX32(3)