ThreadLocal: Return a mutable pointer if templated with a non-const type

[oota-llvm.git] / include / llvm / Support / Signals.h

diff --git a/include/llvm/Support/Signals.h b/include/llvm/Support/Signals.h
index 634f4cf76dc0dd4e1c37a8dbce9d8960e87af0f5..6cbc1f6854a6eec163d81451989ac354d3d10885 100644 (file)
--- a/include/llvm/Support/Signals.h
+++ b/include/llvm/Support/Signals.h
@@ -12,10 +12,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_SYSTEM_SIGNALS_H
-#define LLVM_SYSTEM_SIGNALS_H
+#ifndef LLVM_SUPPORT_SIGNALS_H
+#define LLVM_SUPPORT_SIGNALS_H
 
 #include "llvm/Support/Path.h"
+#include <cstdio>
 
 namespace llvm {
 namespace sys {
@@ -27,17 +28,20 @@ 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.
-  bool RemoveFileOnSignal(const Path &Filename, std::string* ErrMsg = 0);
+  bool RemoveFileOnSignal(StringRef Filename, std::string* ErrMsg = nullptr);
 
   /// This function removes a file from the list of files to be removed on
   /// signal delivery.
-  void DontRemoveFileOnSignal(const Path &Filename);
+  void DontRemoveFileOnSignal(StringRef 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();
 
+  /// \brief Print the stack trace using the given \c FILE object.
+  void PrintStackTrace(FILE *);
+
   /// 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.