1 //===- llvm/System/Signals.h - Signal Handling support ----------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by the LLVM research group and is distributed under
6 // the University of Illinois Open Source License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines some helpful functions for dealing with the possibility of
11 // unix signals occuring while your program is running.
13 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_SYSTEM_SIGNALS_H
16 #define LLVM_SYSTEM_SIGNALS_H
18 #include "llvm/System/Path.h"
23 /// This function registers signal handlers to ensure that if a signal gets
24 /// delivered that the named file is removed.
25 /// @brief Remove a file if a fatal signal occurs.
26 void RemoveFileOnSignal(const Path &Filename);
28 /// This function registers a signal handler to ensure that if a fatal signal
29 /// gets delivered to the process that the named directory and all its
30 /// contents are removed.
31 /// @brief Remove a directory if a fatal signal occurs.
32 void RemoveDirectoryOnSignal(const Path& path);
34 /// When an error signal (such as SIBABRT or SIGSEGV) is delivered to the
35 /// process, print a stack trace and then exit.
36 /// @brief Print a stack trace if a fatal signal occurs.
37 void PrintStackTraceOnErrorSignal();
39 } // End sys namespace
40 } // End llvm namespace