1/* Copyright (C) 2005-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library 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 GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#include <errno.h>
19#include <pthreadP.h>
20#include <signal.h>
21#include <stdio.h>
22
23
24static int
25do_test (void)
26{
27 int result = 0;
28
29 errno = 0;
30 if (sigaction (SIGCANCEL, NULL, NULL) == 0)
31 {
32 puts (s: "sigaction(SIGCANCEL) did not fail");
33 result = 1;
34 }
35 else if (errno != EINVAL)
36 {
37 puts (s: "sigaction(SIGCANCEL) did not set errno to EINVAL");
38 result = 1;
39 }
40
41 errno = 0;
42 if (sigaction (SIGSETXID, NULL, NULL) == 0)
43 {
44 puts (s: "sigaction(SIGSETXID) did not fail");
45 result = 1;
46 }
47 else if (errno != EINVAL)
48 {
49 puts (s: "sigaction(SIGSETXID) did not set errno to EINVAL");
50 result = 1;
51 }
52
53 return result;
54}
55
56#define TEST_FUNCTION do_test ()
57#include "../test-skeleton.c"
58

source code of glibc/nptl/tst-signal7.c