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-rw-r--r--include/llvm/System/Signals.h59
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diff --git a/include/llvm/System/Signals.h b/include/llvm/System/Signals.h
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-//===- llvm/System/Signals.h - Signal Handling support ----------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file 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 runs all the registered interrupt handlers, including the
- /// removal of files registered by RemoveFileOnSignal.
- void RunInterruptHandlers();
-
- /// 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.
- bool RemoveFileOnSignal(const Path &Filename, std::string* ErrMsg = 0);
-
- /// This function removes a file from the list of files to be removed on
- /// signal delivery.
- void DontRemoveFileOnSignal(const Path &Filename);
-
- /// 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();
-
- /// AddSignalHandler - Add a function to be called when an abort/kill signal
- /// is delivered to the process. The handler can have a cookie passed to it
- /// to identify what instance of the handler it is.
- void AddSignalHandler(void (*FnPtr)(void *), void *Cookie);
-
- /// This function registers a function to be called when the user "interrupts"
- /// the program (typically by pressing ctrl-c). When the user interrupts the
- /// program, the specified interrupt function is called instead of the program
- /// being killed, and the interrupt function automatically disabled. Note
- /// that interrupt functions are not allowed to call any non-reentrant
- /// functions. An null interrupt function pointer disables the current
- /// installed function. Note also that the handler may be executed on a
- /// different thread on some platforms.
- /// @brief Register a function to be called when ctrl-c is pressed.
- void SetInterruptFunction(void (*IF)());
-} // End sys namespace
-} // End llvm namespace
-
-#endif