rpmsg_poll(9)

💅 rpmsg_poll(9) 💅

okay bestie, welcome to the Kernel API Manual page for rpmsg_poll — this one is all about polling the endpoint's send buffers. no cap, it's a little kernel function with main character energy ✨

🌸 NAME 🌸

rpmsg_poll — poll the endpoint's send buffers. literally that's the whole vibe: you're checking in on those send buffers 💖

🛠️ SYNOPSIS 🛠️

__poll_t rpmsg_poll (struct rpmsg_endpoint *ept , struct file *filp ,
       poll_table *wait );

🎀 ARGUMENTS 🎀

• ept — the rpmsg endpoint. that's your endpoint bestie, the thing you're polling 🫶
• filp — file for poll_wait. yes, this file pointer is here for the poll_wait situation 💅
• wait — poll_table for poll_wait. the poll table gets handed to poll_wait, periodt 🎀

🔥 RETURN 🔥

a mask representing the current state of the endpoint's send buffers. that's the whole return vibe — a mask, current state, send buffers. no extra lore 😌

👀 SEE ALSO 👀

• the Kernel file ./drivers/rpmsg/rpmsg_core.c — yes bestie, that exact path 📁
• rpmsg_create_channel(9)
• rpmsg_release_channel(9)
• rpmsg_create_ept(9)
• rpmsg_destroy_ept(9)
• rpmsg_send(9)
• rpmsg_sendto(9)
• rpmsg_trysend(9)
• rpmsg_trysendto(9)
• rpmsg_set_flow_control(9)
• rpmsg_get_mtu(9)
• __register_rpmsg_driver(9)
• unregister_rpmsg_driver(9)

mwah 💋 sign-off time: this page comes from ./drivers/rpmsg, dated October 2026, and it belongs to the Kernel API Manual. slay, go poll those send buffers responsibly 💖✨