zcrypt_queue_register(9)

💅 zcrypt_queue_register(9) — like, the Kernel API Manual page you didn't know you needed 🎀

okay so bestie, welcome to the Kernel API Manual ✨ this one is short and sweet and honestly kind of iconic — it's giving "small function, big responsibility" energy. Let's get into it 🫶

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🌸 NAME 🌸

zcrypt_queue_register — register a crypto queue device, that's it, that's the whole vibe 💖

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✨ SYNOPSIS ✨

int zcrypt_queue_register (struct zcrypt_queue *zq );

literally one function, one argument, one int coming back at you. no cap, that's the whole signature 🔥

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🎀 ARGUMENTS 🎀

• zq — a pointer to a crypto queue device. yes bestie, pointer, so pls know where it points before you hand it over 🙈

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🦋 DESCRIPTION 🦋

So what does it do? It registers a crypto queue device. That's the tea ☕

And the return? It returns 0 if it worked. That's the success case, the slay case, the "we ate" case 👑

tiny note from me to you: the page only promises you 0 on success — it doesn't spell out what the non-zero values mean, so don't go making stuff up, iykyk 💀

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/s390/crypto/zcrypt_queue.c — go read the source, it's right there, main character energy 📖
• zcrypt_queue_unregister(9) — the other half of the story, the "we're so back / it's over" duo 🧚

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and that's the page!! short, sweet, registered 💅 catch you in the next one, bestie — this was zcrypt_queue_register(9) from ./drivers/s390/crypto, dated October 2026, and yes the version/date line is literally the footer so I'm putting it here as a cute lil sign-off instead of copying it verbatim 🌸💖✨