SDL_FUNCTION(3)

💖 SDL_FUNCTION 💖

okay bestie, welcome to the SDL_FUNCTION page from the SDL3 functions manual, and honestly? it's a short one but it EATS. it's giving "tiny but mighty" fr fr ✨

🌸 NAME 🌸

SDL_FUNCTION — a constant that contains the current function being compiled. yes literally just that, it's the little macro that knows where it is at all times, main character energy tbh 👑

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🎀 SYNOPSIS 🎀

#include <SDL3/SDL_assert.h>

#define SDL_FUNCTION __FUNCTION__

so you pull it in with that include, and it's defined as __FUNCTION__. that's it, that's the whole vibe 🦋

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✨ DESCRIPTION ✨

it's a macro that hands you the name of the function currently being compiled. lowkey iconic for debug messages and asserts and stuff.

and here's the tea: if SDL can't figure out how your compiler reports this, it will use "???". like, it just shrugs and goes "???" — no cap, that's the actual fallback string 💀

heads up bestie: that "???" is not a placeholder you get to interpret, it's literally what you'll see. so if your function name shows up as ???, that's SDL being honest about not knowing, not you breaking anything 🙈

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🌈 AVAILABILITY 🌈

this macro is available since SDL 3.2.0. so if you're on something older, sorry babe, it's not there yet 😭

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and that's the whole page!! short, sweet, slayed. go forth and log your function names, you got this 🫶

sign-off time: this lil page comes from the Simple Directmedia Layer crew, straight out of SDL 3.4.18 — mwah, sending love, bye bestie 💅🌸