al_ustr_appendf(3alleg5)

💖 al_ustr_appendf(3alleg5) 💖

okay bestie, welcome to the Allegro 5 API glow-up, this one's a 3alleg5 manual page and it's giving "let's add some sparkle to your string" ✨

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🌸 NAME 🌸

al_ustr_appendf — Allegro 5 API. that's it, that's the name, she's simple and she serves 🫶

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✨ SYNOPSIS ✨

#include <allegro5/allegro.h>

bool al_ustr_appendf(ALLEGRO_USTR *us, const char *fmt, ...)

look at her. three args and a dream. 💅

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🎀 DESCRIPTION 🎀

so what this function does is it appends formatted output to the string us — like, takes whatever you already had going on in there and just adds more to the end, no cap. 📎

fmt is a printf-style format string, so if you know how printf eats its arguments, you already know the vibe here. iykyk. 💀

now, about the "%s" and "%c" specifiers — those have ✨*lore*✨, and the lore lives over in al_ustr_newf(3alleg5). go read that one, bestie, it's important. 📖

and the tea on return values: it returns true on success, and false on error. iconic behaviour honestly. no mystery, no drama, just booleans. 👑

fr fr: check that return value. false means something went sideways and you deserve to know about it. 🚨

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🦋 SEE ALSO 🦋

• al_ustr_vappendf(3alleg5) — the va_list sibling, when you're passing your args around like a little delegation 🧚
• al_ustr_append(3alleg5) — no formatting, just vibes, straight appending 💜

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and that's the whole page!! 🌈 this was the Allegro reference manual — Allegro 5 era, 3alleg5 chapter, and the manpage itself is titled al_ustr_appendf(3alleg5) top and bottom like a cute little sandwich 🥪

now go format some strings and slay, bestie 💖✨🎀