Man page - sdl_stringify_arg(3)
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Manual
SDL_STRINGIFY_ARG
NAMEHEADER FILE
SYNOPSIS
DESCRIPTION
AVAILABILITY
NAME
SDL_STRINGIFY_ARG - Macro useful for building other macros with strings in them.
HEADER FILE
Defined in SDL3/SDL_stdinc.h
SYNOPSIS
#include "SDL3/SDL.h"
#define SDL_STRINGIFY_ARG(arg) #arg
DESCRIPTION
For example:
#define LOG_ERROR(X) OutputDebugString(SDL_STRINGIFY_ARG(__FUNCTION__) ": " X "0)‘
AVAILABILITY
This macro is available since SDL 3.2.0.