X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FSignals.cpp;h=a11789372d935d38ac26af1df38f4a11f48f6ada;hb=1bd30dce7b95638da7d9dd65d35e24b350105415;hp=503d3a63b29886168c365ca666c073e2cf7ffd15;hpb=39602b2002cf8b640226df767ee924a9d42a5c0f;p=oota-llvm.git

diff --git a/lib/Support/Signals.cpp b/lib/Support/Signals.cpp
index 503d3a63b29..a11789372d9 100644
--- a/lib/Support/Signals.cpp
+++ b/lib/Support/Signals.cpp
@@ -1,56 +1,34 @@
-//===- Signals.cpp - Signal Handling support ------------------------------===//
+//===- Signals.cpp - 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.
+// Unix signals occurring while your program is running.
 //
 //===----------------------------------------------------------------------===//
 
-#include "Support/Signals.h"
-#include <vector>
-#include <algorithm>
-#include <cstdlib>
-#include <cstdio>
-#include <signal.h>
-
-static std::vector<std::string> FilesToRemove;
-
-// IntSigs - Signals that may interrupt the program at any time.
-static const int IntSigs[] = {
-  SIGHUP, SIGINT, SIGQUIT, SIGKILL, SIGPIPE, SIGTERM, SIGUSR1, SIGUSR2
-};
-static const int *IntSigsEnd = IntSigs + sizeof(IntSigs)/sizeof(IntSigs[0]);
-
-// KillSigs - Signals that are synchronous with the program that will cause it
-// to die.
-static const int KillSigs[] = {
-  SIGILL, SIGTRAP, SIGABRT, SIGFPE, SIGBUS, SIGSEGV, SIGSYS, SIGXCPU, SIGXFSZ
-#ifdef SIGEMT
-  , SIGEMT
-#endif
-};
-static const int *KillSigsEnd = KillSigs + sizeof(KillSigs)/sizeof(KillSigs[0]);
-
+#include "llvm/Support/Signals.h"
+#include "llvm/Config/config.h"
 
-// SignalHandler - The signal handler that runs...
-static void SignalHandler(int Sig) {
-  while (!FilesToRemove.empty()) {
-    std::remove(FilesToRemove.back().c_str());
-    FilesToRemove.pop_back();
-  }
+namespace llvm {
+using namespace sys;
 
-  if (std::find(IntSigs, IntSigsEnd, Sig) != IntSigsEnd)
-    exit(1);   // If this is an interrupt signal, exit the program
+//===----------------------------------------------------------------------===//
+//=== WARNING: Implementation here must contain only TRULY operating system
+//===          independent code.
+//===----------------------------------------------------------------------===//
 
-  // Otherwise if it is a fault (like SEGV) reissue the signal to die...
-  signal(Sig, SIG_DFL);
 }
 
-static void RegisterHandler(int Signal) { signal(Signal, SignalHandler); }
-
-// RemoveFileOnSignal - The public API
-void RemoveFileOnSignal(const std::string &Filename) {
-  FilesToRemove.push_back(Filename);
-
-  std::for_each(IntSigs, IntSigsEnd, RegisterHandler);
-  std::for_each(KillSigs, KillSigsEnd, RegisterHandler);
-}
+// Include the platform-specific parts of this class.
+#ifdef LLVM_ON_UNIX
+#include "Unix/Signals.inc"
+#endif
+#ifdef LLVM_ON_WIN32
+#include "Windows/Signals.inc"
+#endif