lib_restart.c

ncurses-5.4

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/****************************************************************************
 *  Author: Zeyd M. Ben-Halim <[e-mail]> 1992,1995               *
 *     and: Eric S. Raymond <[e-mail]>                         *
 ****************************************************************************/

/*
 * Terminfo-only terminal setup routines:
 *
 *		int restartterm(const char *, int, int *)
 *		TERMINAL *set_curterm(TERMINAL *)
 *		int del_curterm(TERMINAL *)
 */

#include <curses.priv.h>

#if SVR4_TERMIO && !defined(_POSIX_SOURCE)
#define _POSIX_SOURCE
#endif

#include <term.h>		/* lines, columns, cur_term */

MODULE_ID("$Id: lib_restart.c,v 1.5 2002/08/31 22:30:10 Philippe.Blain Exp $")

NCURSES_EXPORT(int)
restartterm(NCURSES_CONST char *termp, int filenum, int *errret)
{
    int saveecho = SP->_echo;
    int savecbreak = SP->_cbreak;
    int saveraw = SP->_raw;
    int savenl = SP->_nl;

    T((T_CALLED("restartterm(%s,%d,%p)"), termp, filenum, errret));

    if (setupterm(termp, filenum, errret) != OK)
	returnCode(ERR);

    if (saveecho)
	echo();
    else
	noecho();

    if (savecbreak) {
	cbreak();
	noraw();
    } else if (saveraw) {
	nocbreak();
	raw();
    } else {
	nocbreak();
	noraw();
    }
    if (savenl)
	nl();
    else
	nonl();

    reset_prog_mode();

#if USE_SIZECHANGE
    _nc_update_screensize();
#endif

    returnCode(OK);
}