csignal.pass.cpp
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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// test <csignal>
#include <csignal>
#include <type_traits>
#include "test_macros.h"
#ifndef SIG_DFL
#error SIG_DFL not defined
#endif
#ifndef SIG_ERR
#error SIG_ERR not defined
#endif
#ifndef SIG_IGN
#error SIG_IGN not defined
#endif
#ifndef SIGABRT
#error SIGABRT not defined
#endif
#ifndef SIGFPE
#error SIGFPE not defined
#endif
#ifndef SIGILL
#error SIGILL not defined
#endif
#ifndef SIGINT
#error SIGINT not defined
#endif
#ifndef SIGSEGV
#error SIGSEGV not defined
#endif
#ifndef SIGTERM
#error SIGTERM not defined
#endif
int main(int, char**)
{
std::sig_atomic_t sig = 0;
((void)sig);
typedef void (*func)(int);
static_assert((std::is_same<decltype(std::signal(0, (func)0)), func>::value), "");
static_assert((std::is_same<decltype(std::raise(0)), int>::value), "");
return 0;
}