v4l2_event_queue_fh(9)

💅 v4l2_event_queue_fh(9) 💅

okay bestie, this one is from the Kernel API Manual and it's lowkey iconic: we're queueing events to a video device ✨

🌸 SYNOPSIS 🌸

void v4l2_event_queue_fh (struct v4l2_fh *fh , const struct v4l2_event
*ev );

🎀 ARGUMENTS 🎀

• fh — pointer to struct v4l2_fh 🫶
• ev — pointer to struct v4l2_event 🦋

💖 DESCRIPTION 💖

The event will be queued only for the specified struct v4l2_fh file handler. like, it's giving exclusive invite-only energy 💅 no cap.

NOTE: the driver's only responsibility is to fill in the type and the data fields. The other fields will be filled in by V4L2. that's the whole vibe check — don't do extra, bestie 😭✨

🌈 SEE ALSO 🌈

Kernel file ./include/media/v4l2-event.h 👑

• struct v4l2_kevent(9)
• struct v4l2_subscribed_event_ops(9)
• struct v4l2_subscribed_event(9)
• v4l2_event_dequeue(9)
• v4l2_event_queue(9)
• v4l2_event_wake_all(9)
• v4l2_event_pending(9)
• v4l2_event_subscribe(9)
• v4l2_event_unsubscribe(9)
• v4l2_event_unsubscribe_all(9)
• v4l2_event_subdev_unsubscribe(9)
• v4l2_src_change_event_subscribe(9)
• v4l2_src_change_event_subdev_subscribe(9)

and that's the page, babes 🎀 big sign-off energy: source/version is ./include/media, date is October 2026 — footer found, facts intact, main character documentation behavior periodt 💜🫶