has_ic(3) — Subroutines
NAME
has_ic − Determines whether insert/delete character is available
SYNOPSIS
#include <curses.h>
bool has_ic()
DESCRIPTION
This subroutine returns a value of TRUE if the terminal has insert character and delete character capabilities.
The routines insch and delch are always available in the curses library if the terminal does not have the required capabilities.
RETURN VALUES
This function returns TRUE if the terminal has insert character and delete character capabilities; otherwise it returns FALSE.