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Add llvm::sys::RunInterruptHandlers(), which runs the registered SIGINT cleanup

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stuff.

llvm-svn: 103333
This commit is contained in:
Daniel Dunbar 2010-05-08 02:10:34 +00:00
parent 4ca74b9c6c
commit 1457d51ff8
3 changed files with 11 additions and 1 deletions
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4
include/llvm/System/Signals.h
View File

@ -20,6 +20,10 @@
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.

4
lib/System/Unix/Signals.inc
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@ -152,7 +152,9 @@ static RETSIGTYPE SignalHandler(int Sig) {
CallBacksToRun[i].first(CallBacksToRun[i].second);
}
void llvm::sys::RunInterruptHandlers() {
SignalHandler(SIGINT);
}
void llvm::sys::SetInterruptFunction(void (*IF)()) {
SignalsMutex.acquire();

4
lib/System/Win32/Signals.inc
View File

@ -189,6 +189,10 @@ static void Cleanup() {
LeaveCriticalSection(&CriticalSection);
}
void llvm::sys::RunInterruptHandlers() {
Cleanup();
}
static LONG WINAPI LLVMUnhandledExceptionFilter(LPEXCEPTION_POINTERS ep) {
try {
Cleanup();