llvm-6502/include/llvm/System/Signals.h
2004-08-29 19:19:07 +00:00

43 lines
1.5 KiB
C++

//===- llvm/System/Signals.h - Signal Handling support ----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines some helpful functions for dealing with the possibility of
// unix signals occuring while your program is running.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_SYSTEM_SIGNALS_H
#define LLVM_SYSTEM_SIGNALS_H
#include "llvm/System/Path.h"
namespace llvm {
namespace sys {
/// This function registers signal handlers to ensure that if a signal gets
/// delivered that the named file is removed.
/// @brief Remove a file if a fatal signal occurs.
void RemoveFileOnSignal(const std::string &Filename);
/// This function registers a signal handler to ensure that if a fatal signal
/// gets delivered to the process that the named directory and all its
/// contents are removed.
/// @brief Remove a directory if a fatal signal occurs.
void RemoveDirectoryOnSignal(const llvm::sys::Path& path);
/// When an error signal (such as SIBABRT or SIGSEGV) is delivered to the
/// process, print a stack trace and then exit.
/// @brief Print a stack trace if a fatal signal occurs.
void PrintStackTraceOnErrorSignal();
} // End sys namespace
} // End llvm namespace
#endif