EC_MURMURHASH_ROTL32(3)

💫 EC_MURMURHASH_ROTL32 💫

okay so bestie, welcome to ec_murmurhash_rotl32 — this one's literally the hash rotation girlie of the libecoli programmer's manual 💅 she's tiny, she's static, she spins things, and she eats every single time 🎀

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✨ NAME ✨

ec_murmurhash_rotl32 — hash rotation 🌀

like that's it, that's the whole job description, no cap

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🌸 SYNOPSIS 🌸

#include <ecoli/murmurhash.h>

static uint32_t ec_murmurhash_rotl32(
    uint32_t  x,
    int8_t    r
);

so you pull in <ecoli/murmurhash.h> first — mandatory, non-negotiable, the vibe check of it all 🫶 — and then she's right there waiting for you. static, returns a uint32_t, takes a uint32_t x and an int8_t r. two little args, one big rotational moment 👑

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🦋 SEE ALSO 🦋

the whole murmurhash friend group, they're all linked up, iykyk:

• ec_murmurhash3(3) 💜
• ec_murmurhash3_fmix32(3) 💜
• ec_murmurhash3_mix32(3) 💜
• ec_murmurhash3_add32(3) 💜

go read them too, they're iconic, the way they all work together is giving main character energy fr fr 🌈

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👑 COPYRIGHT 👑

Copyright (C) 2010-2026 Olivier Matz, Robin Jarry.

periodt. that's the legal moment, respect it 💖

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okay and finally, the lil sign-off at the bottom of the page 🌸 this whole thing lives in the Libecoli Programmer's Manual, it's dated 2026-06-11, and it's filed under EC_MURMURHASH_ROTL32(3) — so if you ever need to find her again, that's the name, that's the number, that's the section bestie 🎀✨ literally obsessed, go rotate something 💫