10b57cec5SDimitry Andric// -*- C++ -*- 2349cc55cSDimitry Andric//===----------------------------------------------------------------------===// 30b57cec5SDimitry Andric// 40b57cec5SDimitry Andric// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 50b57cec5SDimitry Andric// See https://llvm.org/LICENSE.txt for license information. 60b57cec5SDimitry Andric// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 70b57cec5SDimitry Andric// 80b57cec5SDimitry Andric//===----------------------------------------------------------------------===// 90b57cec5SDimitry Andric 100b57cec5SDimitry Andric#ifndef _LIBCPP_CSIGNAL 110b57cec5SDimitry Andric#define _LIBCPP_CSIGNAL 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric/* 140b57cec5SDimitry Andric csignal synopsis 150b57cec5SDimitry Andric 160b57cec5SDimitry AndricMacros: 170b57cec5SDimitry Andric 180b57cec5SDimitry Andric SIG_DFL 190b57cec5SDimitry Andric SIG_ERR 200b57cec5SDimitry Andric SIG_IGN 210b57cec5SDimitry Andric SIGABRT 220b57cec5SDimitry Andric SIGFPE 230b57cec5SDimitry Andric SIGILL 240b57cec5SDimitry Andric SIGINT 250b57cec5SDimitry Andric SIGSEGV 260b57cec5SDimitry Andric SIGTERM 270b57cec5SDimitry Andric 280b57cec5SDimitry Andricnamespace std 290b57cec5SDimitry Andric{ 300b57cec5SDimitry Andric 310b57cec5SDimitry AndricTypes: 320b57cec5SDimitry Andric 330b57cec5SDimitry Andric sig_atomic_t 340b57cec5SDimitry Andric 350b57cec5SDimitry Andricvoid (*signal(int sig, void (*func)(int)))(int); 360b57cec5SDimitry Andricint raise(int sig); 370b57cec5SDimitry Andric 380b57cec5SDimitry Andric} // std 390b57cec5SDimitry Andric 400b57cec5SDimitry Andric*/ 410b57cec5SDimitry Andric 4281ad6265SDimitry Andric#include <__assert> // all public C++ headers provide the assertion handler 430b57cec5SDimitry Andric#include <__config> 4481ad6265SDimitry Andric 45*bdd1243dSDimitry Andric// <signal.h> is not provided by libc++ 4681ad6265SDimitry Andric#if __has_include(<signal.h>) 470b57cec5SDimitry Andric# include <signal.h> 48*bdd1243dSDimitry Andric# ifdef _LIBCPP_SIGNAL_H 49*bdd1243dSDimitry Andric# error "If libc++ starts defining <signal.h>, the __has_include check should move to libc++'s <signal.h>" 50*bdd1243dSDimitry Andric# endif 5181ad6265SDimitry Andric#endif 520b57cec5SDimitry Andric 530b57cec5SDimitry Andric#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 540b57cec5SDimitry Andric# pragma GCC system_header 550b57cec5SDimitry Andric#endif 560b57cec5SDimitry Andric 570b57cec5SDimitry Andric_LIBCPP_BEGIN_NAMESPACE_STD 580b57cec5SDimitry Andric 59fe6060f1SDimitry Andricusing ::sig_atomic_t _LIBCPP_USING_IF_EXISTS; 60fe6060f1SDimitry Andricusing ::signal _LIBCPP_USING_IF_EXISTS; 61fe6060f1SDimitry Andricusing ::raise _LIBCPP_USING_IF_EXISTS; 620b57cec5SDimitry Andric 630b57cec5SDimitry Andric_LIBCPP_END_NAMESPACE_STD 640b57cec5SDimitry Andric 650b57cec5SDimitry Andric#endif // _LIBCPP_CSIGNAL 66