iio_event_poll(9)

✨ NAME ✨

okay so bestie, welcome to the Kernel API Manual entry for iio_event_poll — the whole point is literally to poll the event queue to find out if it has data 💅✨

🌸 SYNOPSIS 🌸

__poll_t iio_event_poll (struct file *filep , struct poll_table_struct
*wait );

🎀 ARGUMENTS 🎀

• filep — a file structure pointer that identifies the device 👑
• wait — a poll table pointer to add the wait queue on 🫶

💖 RETURN 💖

It returns (EPOLLIN | EPOLLRDNORM) if data is available for reading, or a negative error code on failure 😭. that’s the vibe check: readable data or nope, no cap.

🦋 SEE ALSO 🦋

• Kernel file ./drivers/iio/industrialio-event.c — like, the actual source bestie 📁
• struct iio_event_interface(9) 🧚
• iio_push_event(9) ✨
• iio_device_wakeup_eventset(9) 💫

signed with love from the ./drivers/iio corner of the kernel, dated October 2026 💖🎀