add_echo_byte(9)

💖 add_echo_byte 💖

hiii bestie 💖 welcome to the Kernel API Manual — this is the add_echo_byte(9) page, and we're about to make echo-buffer byte-adding make sense, no cap ✨

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🌸 NAME 🌸

add_echo_byte — add a byte to the echo buffer. that's the whole vibe: one byte, one echo buffer, and it's iconic 💅

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✨ SYNOPSIS ✨

void add_echo_byte (u8 c , struct n_tty_data *ldata );

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🎀 ARGUMENTS 🎀

• c — unicode byte to echo. like, this is the unicode byte you're echoing, periodt 🦋
• ldata — n_tty data. the n_tty data, bestie, it's giving main character energy ✨

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💅 DESCRIPTION 💅

okay so what it does: literally add a character or operation byte to the echo buffer. that's it, that's the function, and it's lowkey doing its thing 🌸

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🔥 SEE ALSO 🔥

Kernel file: ./drivers/tty/n_tty.c — and here's the whole SEE ALSO friend group, all the (9) pages you can also vibe with 👑

• 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)
• echo_move_back_col(9)
• echo_set_canon_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)

okay byeee, ily 💋 — source/version: ./drivers/tty; date: October 2026; page: add_echo_byte(9) 🫶