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

   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
  51 sig_atomic_t sig;
  52 typedef void (*func)(int);
  53 ASSERT_SAME_TYPE(func, decltype(signal(0, (func)0)));
  54 ASSERT_SAME_TYPE(int,  decltype(raise(0)));