[NaCl SDK] Support non blocking TCP/UDP

native_client_sdk/src/libraries/nacl_io/mount_node_socket.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "nacl_io/ossocket.h"
 #ifdef PROVIDES_SOCKET_API
 
 #include <errno.h>
 #include <string.h>
 
@@ skipping 16 matching lines @@
 
 void MountNodeSocket::Destroy() {
   if (socket_resource_)
     mount_->ppapi()->ReleaseResource(socket_resource_);
   if (local_addr_)
     mount_->ppapi()->ReleaseResource(local_addr_);
   if (remote_addr_)
     mount_->ppapi()->ReleaseResource(remote_addr_);
 }
 
-// Default to always signaled, until socket select support is added.
-uint32_t MountNodeSocket::GetEventStatus() {
-  return POLLIN | POLLOUT;
-}
-
 // Assume that |addr| and |out_addr| are non-NULL.
 Error MountNodeSocket::MMap(void* addr,
                             size_t length,
                             int prot,
                             int flags,
                             size_t offset,
                             void** out_addr) {
   return EACCES;
 }
 
@@ skipping 202 matching lines @@
     return 0;
   }
 
   return ENOTCONN;
 }
 
 
 }  // namespace nacl_io
 
 #endif  // PROVIDES_SOCKET_API