rv_enable_monitor(9)

💖 rv_enable_monitor 💖

okay so bestie, welcome to the Kernel API Manual ✨ — today's main character is rv_enable_monitor(9), and she is literally the "turn the monitor ON" button, no cap 🎀

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🌸 NAME 🌸

rv_enable_monitor — enable a given runtime monitor 🦋

like, that's it, that's her whole job. she enables a runtime monitor. iconic behavior honestly 👑

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✨ SYNOPSIS ✨

int rv_enable_monitor (struct rv_monitor *mon );

okay so it takes one thing and hands you back an int, we love a simple signature 💅

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🩷 ARGUMENTS 🩷

• mon — a pointer to the monitor definition structure 🫶 like, the actual monitor you wanna wake up. point at her and she goes.

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🌈 DESCRIPTION 🌈

so the way that this works is: it returns 0 on success, and error otherwise 😭

fr fr, that's the whole vibe. zero means slay, anything else means something went sideways 💀

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🦋 SEE ALSO 🦋

• the kernel file ./kernel/trace/rv/rv.c — go read her, she's right there 📖
• rv_disable_monitor(9) — the opposite queen, turns it back off 💜
• rv_monitoring_on(9) — the general "is monitoring even on" situation ⭐
• rv_register_monitor(9) — signing a monitor up in the first place 🍓
• rv_unregister_monitor(9) — and the graceful exit 🌸

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and that's the page!! 🧚 from the kernel source tree at ./kernel/trace/rv, dated October 2026, in the rv_enable_monitor(9) era — mwah, go enable a monitor bestie, ily 💖🔥👑