echo_set_canon_col(9)

💖 NAME 💖

okay bestie, welcome to the echo_set_canon_col(9) page — this is from the Kernel API Manual, and the icon of the hour is echo_set_canon_col 🎀

• echo_set_canon_col - add operation to set the canon column 💅

✨ SYNOPSIS ✨

void echo_set_canon_col (struct n_tty_data *ldata );

🫶 ARGUMENTS 🫶

• ldata — n_tty data 🦋

🌸 DESCRIPTION 🌸

This function adds an operation to the echo buffer 🌈 — and that operation sets the canon column to the current column. That's literally the whole job. No cap, that's the vibe. ✨

👑 SEE ALSO 👑

Kernel file ./drivers/tty/n_tty.c 🫶 and the whole friend group:

• n_tty_kick_worker(9)
• n_tty_write_wakeup(9)
• put_tty_queue(9)
• reset_buffer_flags(9)
• n_tty_flush_buffer(9)
• is_utf8_continuation(9)
• is_continuation(9)
• do_output_char(9)
• process_output(9)
• process_output_block(9)
• __process_echoes(9)
• add_echo_byte(9)
• echo_move_back_col(9)
• echo_erase_tab(9)
• echo_char_raw(9)
• echo_char(9)
• finish_erasing(9)
• eraser(9)
• isig(9)
• n_tty_receive_break(9)
• n_tty_receive_overrun(9)
• n_tty_receive_parity_error(9)
• n_tty_receive_char_flow_ctrl(9)
• n_tty_receive_char(9)
• n_tty_receive_buf_common(9)
• n_tty_set_termios(9)
• n_tty_close(9)
• n_tty_open(9)
• copy_from_read_buf(9)
• canon_copy_from_read_buf(9)
• job_control(9)
• n_tty_read(9)
• n_tty_write(9)
• n_tty_poll(9)
• n_tty_inherit_ops(9)

mwah 💋 — sign-off time: source/version line is ./drivers/tty, dated October 2026, for page echo_set_canon_col(9) 🫶