GNU Readline Library. Node: Redisplay

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2.4.6: Redisplay

Function: void rl_redisplay ()
Change what's displayed on the screen to reflect the current contents of rl_line_buffer.
Function: int rl_forced_update_display ()
Force the line to be updated and redisplayed, whether or not Readline thinks the screen display is correct.
Function: int rl_on_new_line ()
Tell the update routines that we have moved onto a new (empty) line, usually after ouputting a newline.
Function: int rl_reset_line_state ()
Reset the display state to a clean state and redisplay the current line starting on a new line.
Function: int rl_message (va_alist)
The arguments are a string as would be supplied to printf. The resulting string is displayed in the echo area. The echo area is also used to display numeric arguments and search strings.
Function: int rl_clear_message ()
Clear the message in the echo area.
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