tb_port_find_cap(9)

👑 tb_port_find_cap(9) — find that port capability, bestie 👑

okay so welcome to the tb_port_find_cap(9) page from the Kernel API Manual ✨ this one is literally here to help you find a port capability, and it’s giving kernel detective energy 🔍💅

💖 NAME 💖

tb_port_find_cap — Find port capability 🎀

🌸 SYNOPSIS 🌸

int tb_port_find_cap (struct tb_port *port , enum tb_port_cap cap );

🦋 ARGUMENTS 🦋

• port — the port to find the capability for 👀
• cap — the capability you’re looking for 💅

🔥 RETURN 🔥

• Offset to the start of capability — on success 🎉
• -ENOENT — if no such capability was found 😭
• Negative errno — another error occurred 💀

🌈 SEE ALSO 🌈

• Kernel file ./drivers/thunderbolt/cap.c
• tb_port_next_cap(9)
• tb_switch_next_cap(9)
• tb_switch_find_cap(9)
• tb_switch_find_vse_cap(9)

mwah 💋 this one comes from ./drivers/thunderbolt, dated October 2026, and it ate, no cap 🫶✨