1 /* Test raising a signal.
2 Copyright (C) 2011-2021 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (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/>. */
22 #include "signature.h"
23 SIGNATURE_CHECK (raise, int, (int));
29 /* It is safe to use _Noreturn here: exit() never returns, and GCC knows that
30 exit() is a non-returning function, even on platforms where its declaration
31 in <stdlib.h> does not have the 'noreturn' attribute. */
41 /* Test behaviour for invalid argument. */
42 ASSERT (raise (-1) != 0);
44 /* Test behaviour for SIGINT. */
45 ASSERT (signal (SIGINT, handler) != SIG_ERR);
49 /* We should not get here, because the handler takes away the control. */