A printf-formatting string for an unsigned long long
value as lower-case hexadecimal.
Defined in <SDL3/SDL_stdinc.h>
#define SDL_PRILLx SDL_PRILL_PREFIX "x"
Use it like this:
"There are %" SDL_PRILLx " bottles of beer on the wall.", bottles); SDL_Log(
This macro is available since SDL 3.1.3.