[unix-history] / usr / src / lib / libcurses / tstp.c

# include	<signal.h>

# include	"curses.ext"

/*
 * handle stop and start signals
 *
 * %G% (Berkeley) @(#)tstp.c	1.2
 */
tstp() {

# ifdef SIGTSTP

	SGTTY	tty;
# ifdef DEBUG
	if (outf)
		fflush(outf);
# endif
	tty = _tty;
	mvcur(0, COLS - 1, LINES - 1, 0);
	endwin();
	fflush(stdout);
	kill(0, SIGTSTP);
	signal(SIGTSTP, tstp);
	_tty = tty;
	stty(_tty_ch, &_tty);
	wrefresh(curscr);
# endif	SIGTSTP
}
Commit	Line	Data
bd2eadcc KA	1	# include <signal.h>
bd2eadcc KA	2
bd2eadcc KA	3	# include "curses.ext"
	4
	5	/*
	6	* handle stop and start signals
	7	*
166537b0	8	* %G% (Berkeley) @(#)tstp.c 1.2
bd2eadcc KA	9	*/
	10	tstp() {
	11
166537b0 KA	12	# ifdef SIGTSTP
166537b0 KA	13
bd2eadcc KA	14	SGTTY tty;
	15	# ifdef DEBUG
	16	if (outf)
	17	fflush(outf);
	18	# endif
	19	tty = _tty;
	20	mvcur(0, COLS - 1, LINES - 1, 0);
	21	endwin();
	22	fflush(stdout);
	23	kill(0, SIGTSTP);
	24	signal(SIGTSTP, tstp);
	25	_tty = tty;
	26	stty(_tty_ch, &_tty);
	27	wrefresh(curscr);
166537b0	28	# endif SIGTSTP
bd2eadcc	29	}