SDL_iconv_open(3)

💖 SDL_iconv_open — bestie's guide to opening a conversion glow-up 💖

okay so real talk, this is a page from the SDL3 FUNCTIONS manual, and the star of the show is SDL_iconv_open. Lowkey iconic name, highkey useful.

It sets you up with a whole context for converting text between character sets. Like, you've got some text in one encoding and you need it in another, and this function is the little handler that makes it happen. It's giving translator-friend energy. 🦋

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✨ SYNOPSIS ✨

#include <SDL3/SDL_stdinc.h>

SDL_iconv_t SDL_iconv_open(const char *tocode,
                       const char *fromcode);

no cap, that's the whole vibe. Two strings go in, a handle comes out.

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🎀 FUNCTION PARAMETERS 🎀

• tocode — the target character encoding, the one you're converting to. Bestie, this must not be NULL. Not negotiable. 🙈
• fromcode — the source character encoding, the one you're converting from. Also must not be NULL. Periodt. 💅

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👑 RETURN VALUE 👑

You get back a handle, and that handle must be freed with SDL_iconv_close — like, do not just walk away from it, that's so rude to your memory. 😭

If it doesn't work out, you get SDL_ICONV_ERROR instead. The ick, honestly.

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🌈 THREAD SAFETY 🌈

It is safe to call this function from any thread. Every thread can have its own little moment. Main character energy for all of them, fr fr. ✨

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⭐ AVAILABILITY ⭐

This function is available since SDL 3.2.0. So if you're on anything older, she's simply not there yet. 💀

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🫶 SEE ALSO 🫶

• SDL_iconv(3)
• SDL_iconv_close(3)
• SDL_iconv_string(3)

iykyk, go read those next. Obsessed with a well-documented conversion pipeline, ngl. 🍓

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and that's the whole page, bestie! this little slice of the SDL3 docs was brought to you by Simple Directmedia Layer, running the SDL 3.4.18 era of things. mwah, go convert something cute 💖🧚🌸