diff options
Diffstat (limited to 'lib/System/Unix/Signals.inc')
-rw-r--r-- | lib/System/Unix/Signals.inc | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/lib/System/Unix/Signals.inc b/lib/System/Unix/Signals.inc index c8ec68aab1..56bf9e76e6 100644 --- a/lib/System/Unix/Signals.inc +++ b/lib/System/Unix/Signals.inc @@ -39,8 +39,8 @@ static SmartMutex<true> SignalsMutex; /// InterruptFunction - The function to call if ctrl-c is pressed. static void (*InterruptFunction)() = 0; -static std::vector<sys::Path> *FilesToRemove = 0; -static std::vector<std::pair<void(*)(void*), void*> > *CallBacksToRun = 0; +static std::vector<sys::Path> FilesToRemove; +static std::vector<std::pair<void(*)(void*), void*> > CallBacksToRun; // IntSigs - Signals that may interrupt the program at any time. static const int IntSigs[] = { @@ -126,11 +126,10 @@ static RETSIGTYPE SignalHandler(int Sig) { sigprocmask(SIG_UNBLOCK, &SigMask, 0); SignalsMutex.acquire(); - if (FilesToRemove != 0) - while (!FilesToRemove->empty()) { - FilesToRemove->back().eraseFromDisk(true); - FilesToRemove->pop_back(); - } + while (!FilesToRemove.empty()) { + FilesToRemove.back().eraseFromDisk(true); + FilesToRemove.pop_back(); + } if (std::find(IntSigs, IntSigsEnd, Sig) != IntSigsEnd) { if (InterruptFunction) { @@ -149,9 +148,8 @@ static RETSIGTYPE SignalHandler(int Sig) { SignalsMutex.release(); // Otherwise if it is a fault (like SEGV) run any handler. - if (CallBacksToRun) - for (unsigned i = 0, e = CallBacksToRun->size(); i != e; ++i) - (*CallBacksToRun)[i].first((*CallBacksToRun)[i].second); + for (unsigned i = 0, e = CallBacksToRun.size(); i != e; ++i) + CallBacksToRun[i].first(CallBacksToRun[i].second); } @@ -167,10 +165,7 @@ void llvm::sys::SetInterruptFunction(void (*IF)()) { bool llvm::sys::RemoveFileOnSignal(const sys::Path &Filename, std::string* ErrMsg) { SignalsMutex.acquire(); - if (FilesToRemove == 0) - FilesToRemove = new std::vector<sys::Path>(); - - FilesToRemove->push_back(Filename); + FilesToRemove.push_back(Filename); SignalsMutex.release(); @@ -182,9 +177,7 @@ bool llvm::sys::RemoveFileOnSignal(const sys::Path &Filename, /// to the process. The handler can have a cookie passed to it to identify /// what instance of the handler it is. void llvm::sys::AddSignalHandler(void (*FnPtr)(void *), void *Cookie) { - if (CallBacksToRun == 0) - CallBacksToRun = new std::vector<std::pair<void(*)(void*), void*> >(); - CallBacksToRun->push_back(std::make_pair(FnPtr, Cookie)); + CallBacksToRun.push_back(std::make_pair(FnPtr, Cookie)); RegisterHandlers(); } |