BSD 4_1c_2 release

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

# include       <signal.h>

# ifdef SIGTSTP

# include       "curses.ext"

/*
* handle stop and start signals
*
* 3/5/81 (Berkeley) @(#)tstp.c 1.1
*/
tstp() {

       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