__ttc_clocksource_read(9)

✨ NAME ✨

okay so bestie, welcome to the Kernel API Manual 😌 this one's called __ttc_clocksource_read and it literally just reads the timer counter register. that's it. that's the whole vibe. 🎀

🌸 SYNOPSIS 🌸

u64 __ttc_clocksource_read (struct clocksource *cs );

like yes, it returns a u64, and yes, the spacing before that closing paren is exactly how the kernel rolls, we don't question it 💅

🦋 ARGUMENTS 🦋

• cs — the clocksource you wanna read from. that's your girl. the one you're pulling the value out of 🫶

⭐ RETURN ⭐

the current timer counter register value, no cap. that's the whole gift 🎁

💜 SEE ALSO 💜

• the kernel file ./drivers/clocksource/timer-cadence-ttc.c — the source of truth, go read it iykyk
• struct ttc_timer(9)
• ttc_set_interval(9)
• ttc_clock_event_interrupt(9)
• ttc_set_next_event(9)
• ttc_shutdown(9)
• ttc_set_periodic(9)

fr fr go click through those if you want the full ttc cinematic universe 🌈

that's the page, bestie!! this came from ./drivers/clocksource, dated October 2026, and yes the header says Kernel API Manual because we're fancy like that 👑 ✨💖🧚