Add an interface for unregistering a file from the FilesToRemove list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112705 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Unix/Signals.inc b/lib/System/Unix/Signals.inc
index 3e0de66..7b7c43e 100644
--- a/lib/System/Unix/Signals.inc
+++ b/lib/System/Unix/Signals.inc
@@ -182,6 +182,16 @@
return false;
}
+// DontRemoveFileOnSignal - The public API
+void llvm::sys::DontRemoveFileOnSignal(const sys::Path &Filename) {
+ SignalsMutex.acquire();
+ std::vector<sys::Path>::reverse_iterator I =
+ std::find(FilesToRemove.rbegin(), FilesToRemove.rend(), Filename);
+ if (I != FilesToRemove.rend())
+ FilesToRemove.erase(I.base()-1);
+ SignalsMutex.release();
+}
+
/// AddSignalHandler - Add a function to be called when a signal is delivered
/// to the process. The handler can have a cookie passed to it to identify
/// what instance of the handler it is.