ncurses-5.7/ncurses/tinfo/lib_has_cap.c

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/****************************************************************************
 *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
 *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
 *     and: Thomas E. Dickey                        1996-2003               *
 ****************************************************************************/

/*
**	lib_has_cap.c
**
**	The routines to query terminal capabilities
**
*/

#include <curses.priv.h>

#include <term.h>

MODULE_ID("$Id: lib_has_cap.c,v 1.4 2003/10/25 19:43:55 tom Exp $")

NCURSES_EXPORT(bool)
has_ic(void)
{
    T((T_CALLED("has_ic()")));
    returnCode(cur_term &&
	       (insert_character || parm_ich
		|| (enter_insert_mode && exit_insert_mode))
	       && (delete_character || parm_dch));
}

NCURSES_EXPORT(bool)
has_il(void)
{
    T((T_CALLED("has_il()")));
    returnCode(cur_term
	       && (insert_line || parm_insert_line)
	       && (delete_line || parm_delete_line));
}