[NaCl SDK] nacl_io: Add support for non-blocking connect/accept

native_client_sdk/src/libraries/nacl_io/mount_node_udp.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/mount_node_udp.h"
 
 #include <errno.h>
 #include <string.h>
 
@@ skipping 205 matching lines @@
   }
 
   // Now that we are bound, we can start sending and receiving.
   SetStreamFlags(SSF_CAN_SEND | SSF_CAN_RECV);
   QueueInput();
 
   local_addr_ = out_addr;
   return 0;
 }
 
-Error MountNodeUDP::Connect(const struct sockaddr* addr, socklen_t len) {
+Error MountNodeUDP::Connect(const HandleAttr& attr,
+                            const struct sockaddr* addr,
+                            socklen_t len) {
   if (0 == socket_resource_)
     return EBADF;
 
   /* Connect for UDP is the default dest, it's legal to change it. */
   if (remote_addr_ != 0) {
     mount_->ppapi()->ReleaseResource(remote_addr_);
     remote_addr_ = 0;
   }
 
   remote_addr_ = SockAddrToResource(addr, len);
@@ skipping 41 matching lines @@
   Packet* packet = new Packet(mount_->ppapi());
   packet->Copy(buf, capped_len, addr);
 
   emitter_->WriteTXPacket_Locked(packet);
   *out_len = capped_len;
   return 0;
 }
 
 }  // namespace nacl_io