Readline Functions

• readline — Reads a line
• readline_add_history — Adds a line to the history
• readline_callback_handler_install — Initializes the readline callback interface and terminal, prints the prompt and returns immediately
• readline_callback_handler_remove — Removes a previously installed callback handler and restores terminal settings
• readline_callback_read_char — Reads a character and informs the readline callback interface when a line is received
• readline_clear_history — Clears the history
• readline_completion_function — Registers a completion function
• readline_info — Gets/sets various internal readline variables
• readline_list_history — Lists the history
• readline_on_new_line — Inform readline that the cursor has moved to a new line
• readline_read_history — Reads the history
• readline_redisplay — Redraws the display
• readline_write_history — Writes the history