dwc3_gadget_event_string(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ dwc3_gadget_event_string(9) ✨

okay so bestie, we're in the Kernel API Manual today and the function on the menu is dwc3_gadget_event_string β€” yes it's from that dwc3 USB driver life, and yes it's giving "tiny helper that formats a string" energy. Let's get into it 🫢


🌸 NAME 🌸

dwc3_gadget_event_string β€” returns event name. that's it. that's the whole job. iconic, honestly πŸ’…


πŸŽ€ SYNOPSIS πŸŽ€

const char * dwc3_gadget_event_string (char *str , size_t size , const
       struct dwc3_event_devt *event );

three args in, a const char * out. the way that return type is literally pointing at a string and we're all just supposed to trust it 😭✨


πŸ’– ARGUMENTS πŸ’–

  • str β€” -- undescribed -- πŸ™ˆ bestie the docs literally did not describe this one. no cap, that's all the source material gives us. not me making up lore, i would never πŸ’€
  • size β€” -- undescribed -- 🫠 again, undescribed. the manual said "mystery" and honestly? respect for the honesty, but also, where is the info 😭
  • event β€” the event code. okay this one does have a description, and it's a const struct dwc3_event_devt * bestie, so it's pointing at a dwc3_event_devt struct. slay 🌟

πŸ”₯ SEE ALSO πŸ”₯

okay so the kernel file this lives in is ./drivers/usb/dwc3/debug.h β€” that's the whole header file vibe check. and the friend group (the other functions in the same little squad) is literally:

go read those too, they're all doing the same cute "turn a code into a human-readable string" main character energy πŸ‘‘ you'll be obsessed πŸ’œ


ngl this page is short and sweet β€” but lowkey the -- undescribed -- entries are a mood. if you're relying on str and size doing something specific, go check the actual source fr fr πŸ™ˆ

and that's the tea πŸ“ this little page lives in ./drivers/usb/dwc3, dated October 2026, and bestie that's the whole manual page β€” mwah πŸ’‹βœ¨πŸ¦‹

πŸ“¦ where this page comes from