STRUCT UVC_COPY_OP(9)

✨ struct uvc_copy_op(9) ✨

okay so bestie, this is a page from the Kernel API Manual (Kernel API Manual, yes that's the manual name, we're being fancy today 💅) and it's all about a lil struct that literally just holds the vibe of an async memcpy. no cap.

🌸 NAME 🌸

struct uvc_copy_op — the context structure you use to schedule an asynchronous memcpy. it's giving "I hold your info so the copy can happen later, on its own time, main character energy" 🫶

🦋 SYNOPSIS 🦋

struct uvc_copy_op {
    struct uvc_buffer *buf;
    void *dst;
    const __u8 *src;
    size_t len;
 };

like, that's the whole struct. four fields. iconic. no filler, no bloat, just vibes and pointers ✨

🎀 Members 🎀

• buf — the active buf object for this operation. this is the buffer that's currently doing its thing for this copy, iykyk 💖
• dst — the copy destination address. where the bytes are going. destination era 🌈
• src — the copy source address. where the bytes are coming from. source era 🦋
• len — the copy length. how much we're copying, fr fr 📏

ngl, this is a struct so every member is a field you fill in — buf, dst, src, len, all four, no skipping 🙈

⭐ SEE ALSO ⭐

• Kernel file ./drivers/media/usb/uvc/uvcvideo.h — the header where this whole situation lives 💜
• struct uvc_urb(9) — its neighbor, go read that one too bestie 👑

and that's the page!! 🎉 this beauty comes to you from ./drivers/media/usb/uvc, dated October 2026 — so like, future-coded of it, we love to see it 💫 mwah, go forth and copy asynchronously 🧚‍♀️🍓