viortc_class_alarm(9)

💖 viortc_class_alarm(9) 💖

okay so bestie, welcome to the viortc_class_alarm page from the Kernel API Manual — yes it's a section 9 manpage, yes it's a whole vibe, and yes we're gonna get through it together 🫶

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✨ NAME ✨

viortc_class_alarm — literally just here to propagate alarm notification as an alarm interrupt 🔔 no cap, that's the whole job

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🎀 SYNOPSIS 🎀

void viortc_class_alarm (struct viortc_class *viortc_class , u16
vio_clk_id );

it returns void, so like… nothing comes back. it just does the thing and leaves. main character energy honestly 💅

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🌸 ARGUMENTS 🌸

• viortc_class — the RTC class wrapper 🧚 this is your lil container situation, the thing that wraps the RTC class
• vio_clk_id — the virtio_rtc clock id ⏰ it's a u16, and it tells you which clock we're talking about

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🦋 CONTEXT 🦋

Any context. fr fr — any context. no restrictions, no rules, no "sorry bestie you can't call this here". go off 👑

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🌈 SEE ALSO 🌈

the whole friend group, gathered for you:

• Kernel file: ./drivers/virtio/virtio_rtc_class.c
• struct viortc_class(9)
• viortc_class_get_locked(9)
• viortc_class_read_time(9)
• viortc_class_read_alarm(9)
• viortc_class_set_alarm(9)
• viortc_class_alarm_irq_enable(9)
• viortc_class_stop(9)
• viortc_class_register(9)
• viortc_class_init(9)

like… the entire viortc_class_* friend group ate and left no crumbs 🔥

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and that's the page!! mwah 💋 this lil gem lives at ./drivers/virtio, dated October 2026, and it's filed under viortc_class_alarm(9) — go read the whole crew, ily, bye 🍓