binding for uv_pipe_pending_instances

lib/net.js

@@ -657,8 +657,19 @@ var createServerHandle = exports._createServerHandle =
     function(address, port, addressType) {
   var r = 0;
   // assign handle in listen, and clean up if bind or listen fails
-  var handle =
-      (port == -1 && addressType == -1) ? createPipe() : createTCP();
+  var handle;
+
+  if (port == -1 && addressType == -1) {
+    handle = createPipe();
+    if (process.platform === 'win32') {
+      var instances = parseInt(process.env.NODE_PENDING_PIPE_INSTANCES);
+      if (!isNaN(instances)) {
+        handle.setPendingInstances(instances);
+      }
+    }
+  } else {
+    handle = createTCP();
+  }
 
   if (address || port) {
     debug('bind to ' + address);

src/pipe_wrap.cc

@@ -96,6 +96,10 @@ void PipeWrap::Initialize(Handle<Object> target) {
   NODE_SET_PROTOTYPE_METHOD(t, "connect", Connect);
   NODE_SET_PROTOTYPE_METHOD(t, "open", Open);
 
+#ifdef _WIN32
+  NODE_SET_PROTOTYPE_METHOD(t, "setPendingInstances", SetPendingInstances);
+#endif
+
   pipeConstructor = Persistent<Function>::New(t->GetFunction());
 
   target->Set(String::NewSymbol("Pipe"), pipeConstructor);
@@ -142,6 +146,21 @@ Handle<Value> PipeWrap::Bind(const Arguments& args) {
 }
 
 
+#ifdef _WIN32
+Handle<Value> PipeWrap::SetPendingInstances(const Arguments& args) {
+  HandleScope scope;
+
+  UNWRAP
+
+  int instances = args[0]->Int32Value();
+
+  uv_pipe_pending_instances(&wrap->handle_, instances);
+
+  return v8::Null();
+}
+#endif
+
+
 Handle<Value> PipeWrap::Listen(const Arguments& args) {
   HandleScope scope;
 

src/pipe_wrap.h

@@ -41,6 +41,10 @@ class PipeWrap : StreamWrap {
   static v8::Handle<v8::Value> Connect(const v8::Arguments& args);
   static v8::Handle<v8::Value> Open(const v8::Arguments& args);
 
+#ifdef _WIN32
+  static v8::Handle<v8::Value> SetPendingInstances(const v8::Arguments& args);
+#endif
+
   static void OnConnection(uv_stream_t* handle, int status);
   static void AfterConnect(uv_connect_t* req, int status);