mux_exit(9)

💖 NAME 💖

okay so welcome to the Kernel API Manual, bestie — this is the page for mux_exit(9), and the official NAME tea is mux_exit — Serial MUX cleanup procedure. 💅

✨ SYNOPSIS ✨

void mux_exit (void );

Literally right there, exact, no edits. 🫶

🎀 ARGUMENTS 🎀

It’s void, bestie — no arguments. Not a single one. Zero. The argument section is serving minimalist main character energy. 😌

🦋 DESCRIPTION 🦋

Here’s the whole vibe: mux_exit unregisters the Serial MUX driver from the tty layer. That’s the cleanup procedure. Cleanup queen behavior, no cap. ✨

🌸 SEE ALSO 🌸

Peep the Kernel file ./drivers/tty/serial/mux.c, plus these iconique cross-references:

• get_mux_port_count(9)
• mux_tx_empty(9)
• mux_set_mctrl(9)
• mux_get_mctrl(9)
• mux_stop_tx(9)
• mux_start_tx(9)
• mux_stop_rx(9)
• mux_break_ctl(9)
• mux_write(9)
• mux_read(9)
• mux_startup(9)
• mux_shutdown(9)
• mux_set_termios(9)
• mux_type(9)
• mux_release_port(9)
• mux_request_port(9)
• mux_config_port(9)
• mux_verify_port(9)
• mux_poll(9)
• mux_probe(9)
• mux_init(9)

and that’s a wrap 💖 the footer’s source/version is ./drivers/tty/serial, dated October 2026 — mux_exit(9) said what it said, periodt. 🎀