1 /* Introduction to Non-Local Exits
2 Copyright (C) 1991-2021 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, see <https://www.gnu.org/licenses/>.
25 abort_to_main_loop (int status
)
27 longjmp (main_loop
, status
);
34 if (setjmp (main_loop
))
35 puts ("Back at main loop....");
45 if (fgets (buffer
, 128, stdin
) == NULL
)
46 abort_to_main_loop (-1);