qlfqueue_empty(3)

✨ qlfqueue_empty(3) ✨

okay bestie, welcome to the libqthread corner of the manual, where we vibe with lock-free data structures and honestly? we're thriving 💅

🌸 NAME 🌸

qlfqueue_empty — the little function that tells you whether a lock-free queue is empty 🫶

🦋 SYNOPSIS 🦋

#include <qthread/qlfqueue.h>

int
qlfqueue_empty (qlfqueue_t *q);

like yes, that's the whole thing, she's small but she's iconic ✨

💖 DESCRIPTION 💖

so basically, qlfqueue_empty() checks whether the qlfqueue you handed it is empty. that's it. that's the job. she does one thing and she does it well, no cap 💀

you pass in your queue pointer q and she looks at it and goes "yeah, nothing in here" or "nope, there's stuff". main character energy fr fr 🌟

🎀 RETURN VALUE 🎀

• 1 — the queue is empty. slay, nothing to dequeue, go touch grass 🌱
• 0 — the queue is not empty. there's stuff in there, bestie 👀

and that's the whole return value situation, no surprises, no plot twists 🙈

👑 SEE ALSO 👑

• qdqueue_empty(3)
• qlfqueue_create(3)
• qlfqueue_enqueue(3)
• qlfqueue_dequeue(3)
• qlfqueue_destroy(3)

go read those too, they're the rest of the friend group 🫶✨

okay so that's the whole page!! this lil baddie comes to you courtesy of libqthread, dated APRIL 2011 — yes she's been serving since 2011 and she's still relevant, that's longevity, that's legacy, that's periodt 💅💖 bye bestie, go check your queues 🌈