1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// test <signal.h>
10
11#include <signal.h>
12
13#include "test_macros.h"
14
15#ifndef SIG_DFL
16#error SIG_DFL not defined
17#endif
18
19#ifndef SIG_ERR
20#error SIG_ERR not defined
21#endif
22
23#ifndef SIG_IGN
24#error SIG_IGN not defined
25#endif
26
27#ifndef SIGABRT
28#error SIGABRT not defined
29#endif
30
31#ifndef SIGFPE
32#error SIGFPE not defined
33#endif
34
35#ifndef SIGILL
36#error SIGILL not defined
37#endif
38
39#ifndef SIGINT
40#error SIGINT not defined
41#endif
42
43#ifndef SIGSEGV
44#error SIGSEGV not defined
45#endif
46
47#ifndef SIGTERM
48#error SIGTERM not defined
49#endif
50
51sig_atomic_t sig;
52typedef void (*func)(int);
53ASSERT_SAME_TYPE(func, decltype(signal(sig: 0, handler: (func)0)));
54ASSERT_SAME_TYPE(int, decltype(raise(sig: 0)));
55

source code of libcxx/test/std/depr/depr.c.headers/signal_h.compile.pass.cpp