-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]);
-
-
-// SignalHandler - The signal handler that runs...
-static RETSIGTYPE SignalHandler(int Sig) {
- while (!FilesToRemove.empty()) {
- std::remove(FilesToRemove.back().c_str());
- FilesToRemove.pop_back();
- }
-
- if (std::find(IntSigs, IntSigsEnd, Sig) != IntSigsEnd)
- exit(1); // If this is an interrupt signal, exit the program
-
- // 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);