- Fix truncation in Socket calls.

runtime/bin/socket_win.cc

 // Copyright (c) 2013, 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.
 
 #include "platform/globals.h"
 #if defined(TARGET_OS_WINDOWS)
 
 #include "bin/builtin.h"
 #include "bin/eventhandler.h"
 #include "bin/file.h"
@@ skipping 58 matching lines @@
   return client_socket->Available();
 }
 
 
 intptr_t Socket::Read(intptr_t fd, void* buffer, intptr_t num_bytes) {
   Handle* handle = reinterpret_cast<Handle*>(fd);
   return handle->Read(buffer, num_bytes);
 }
 
 
-int Socket::RecvFrom(intptr_t fd, void* buffer, intptr_t num_bytes,
+intptr_t Socket::RecvFrom(intptr_t fd, void* buffer, intptr_t num_bytes,
                      RawAddr* addr) {
   Handle* handle = reinterpret_cast<Handle*>(fd);
   socklen_t addr_len = sizeof(addr->ss);
   return handle->RecvFrom(buffer, num_bytes, &addr->addr, addr_len);
 }
 
 
 intptr_t Socket::Write(intptr_t fd, const void* buffer, intptr_t num_bytes) {
   Handle* handle = reinterpret_cast<Handle*>(fd);
   return handle->Write(buffer, num_bytes);
 }
 
 
-int Socket::SendTo(
+intptr_t Socket::SendTo(
     intptr_t fd, const void* buffer, intptr_t num_bytes, RawAddr addr) {
   Handle* handle = reinterpret_cast<Handle*>(fd);
   return handle->SendTo(
     buffer, num_bytes, &addr.addr, SocketAddress::GetAddrLength(&addr));
 }
 
 
 intptr_t Socket::GetPort(intptr_t fd) {
   ASSERT(reinterpret_cast<Handle*>(fd)->is_socket());
   SocketHandle* socket_handle = reinterpret_cast<SocketHandle*>(fd);
@@ skipping 596 matching lines @@
                     proto,
                     MCAST_LEAVE_GROUP,
                     reinterpret_cast<char *>(&mreq),
                     sizeof(mreq)) == 0;
 }
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // defined(TARGET_OS_WINDOWS)