1 files changed, 7 insertions, 0 deletions
diff --git a/subprocess.cc b/subprocess.cc
index 82d3683..0c93c4a 100644
--- a/subprocess.cc
+++ b/subprocess.cc
@@ -146,3 +146,10 @@ void SubprocessSet::DoWork(string* err) {
   }
 }
 
+Subprocess* SubprocessSet::NextFinished() {
+  if (finished_.empty())
+    return NULL;
+  Subprocess* subproc = finished_.front();
+  finished_.pop();
+  return subproc;
+}