NAME¶

SDL_PRINTF_FORMAT_STRING - Macro that annotates function params as printf-style format strings.

HEADER FILE¶

Defined in SDL3/SDL_stdinc.h

SYNOPSIS¶

#include "SDL3/SDL.h"

#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_

DESCRIPTION¶

If we were to annotate fprintf :

int fprintf(FILE *f, SDL_PRINTF_FORMAT_STRING const char *fmt, ...);
    

This notes that fmt should be a printf-style format string. The compiler or other analysis tools can warn when this doesn't appear to be the case.

On compilers without this annotation mechanism, this is defined to nothing.

AVAILABILITY¶

This macro is available since SDL 3.2.0.