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

NAME
SDL_STRINGIFY_ARG - Macro useful for building other macros with strings in them.
SYNOPSIS
#include <SDL3/SDL_stdinc.h>
#define SDL_STRINGIFY_ARG(arg) #arg
DESCRIPTION
For example:
#define LOG_ERROR(X) OutputDebugString(SDL_STRINGIFY_ARG(__FUNCTION__) ": " X "\n")`
MACRO PARAMETERS
arg the text to turn into a string literal.
AVAILABILITY
This macro is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_STRINGIFY_ARG(3)