ALLEGRO_PI(3)

📦

version 5.2.11.3 · 3 versions

5.2.11.3 · arch rolling (latest)
5.2.7 · fedora 43
5.2.11.3 · fedora 43, fedora 44

🎀 ALLEGRO_PI(3) 🎀

okay so this is the Library Functions Manual page for ALLEGRO_PI(3), straight from the Allegro reference manual, and it's giving tiny-but-iconic π energy. 💖

🌸 NAME 🌸

ALLEGRO_PI — Allegro 5 API

✨ SYNOPSIS ✨

#include <allegro5/allegro.h>

#define ALLEGRO_PI        3.14159265358979323846

🦋 DESCRIPTION 🦋

C99 compilers have no predefined value like M_PI for the constant π, bestie — not a single one. But you can use this one instead. No cap, it's literally right there for you. 💅

💖 source/version sign-off: Allegro reference manual, page ALLEGRO_PI(3) — date: not listed on this page, periodt. 🫶

📦 where this page comes from

arch rolling: allegro 5.2.11.3-2 · Zlib AND BSD-3-Clause AND OFL-1.1 AND LicenseRef-Custom
💖 girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on 2026-11-06: a language model's rewrite of the original, under its terms