Start of thread pool implementation

runtime/bin/eventhandler_linux.h

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef BIN_EVENTHANDLER_LINUX_H_
 #define BIN_EVENTHANDLER_LINUX_H_
 
 #include <unistd.h>
 #include <sys/socket.h>
 
+#include "bin/thread_pool.h"
 
 class InterruptMessage {
  public:
   intptr_t id;
   Dart_Port dart_port;
   int64_t data;
 };
 
 
 enum PortDataFlags {
@@ skipping 71 matching lines @@
   bool GetInterruptMessage(InterruptMessage* msg);
   struct pollfd* GetPollFds(intptr_t* size);
   void HandleEvents(struct pollfd* pollfds, int pollfds_size, int result_size);
   void HandleTimeout();
   static void* Poll(void* args);
   void WakeupHandler(intptr_t id, Dart_Port dart_port, int64_t data);
   void HandleInterruptFd();
   void SetPort(intptr_t fd, Dart_Port dart_port, intptr_t mask);
   intptr_t GetPollEvents(struct pollfd* pollfd);
 
+  ThreadPool thread_pool;
   SocketData* socket_map_;
   intptr_t socket_map_size_;
   int64_t timeout_;  // Time for next timeout.
   Dart_Port timeout_port_;
   int interrupt_fds_[2];
 };
 
 
 #endif  // BIN_EVENTHANDLER_LINUX_H_