VM: Re-format to use at most one newline between functions

runtime/bin/sync_socket_linux.cc

 // Copyright (c) 2017, 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.
 
 #if !defined(DART_IO_DISABLED)
 
 #include "platform/globals.h"
 #if defined(HOST_OS_LINUX)
 
 #include "bin/sync_socket.h"
 
 #include <errno.h>  // NOLINT
 
 #include "bin/fdutils.h"
 #include "bin/socket_base.h"
 #include "platform/signal_blocker.h"
 
 namespace dart {
 namespace bin {
 
 bool SynchronousSocket::Initialize() {
   // Nothing to do on Linux.
   return true;
 }
 
-
 static intptr_t Create(const RawAddr& addr) {
   intptr_t fd;
   intptr_t type = SOCK_STREAM | SOCK_CLOEXEC;
   fd = NO_RETRY_EXPECTED(socket(addr.ss.ss_family, type, 0));
   if (fd < 0) {
     return -1;
   }
   return fd;
 }
 
-
 static intptr_t Connect(intptr_t fd, const RawAddr& addr) {
   intptr_t result = TEMP_FAILURE_RETRY(
       connect(fd, &addr.addr, SocketAddress::GetAddrLength(addr)));
   if (result == 0) {
     return fd;
   }
   ASSERT(errno != EINPROGRESS);
   FDUtils::FDUtils::SaveErrorAndClose(fd);
   return -1;
 }
 
-
 intptr_t SynchronousSocket::CreateConnect(const RawAddr& addr) {
   intptr_t fd = Create(addr);
   if (fd < 0) {
     return fd;
   }
   return Connect(fd, addr);
 }
 
-
 intptr_t SynchronousSocket::Available(intptr_t fd) {
   return SocketBase::Available(fd);
 }
 
-
 intptr_t SynchronousSocket::GetPort(intptr_t fd) {
   return SocketBase::GetPort(fd);
 }
 
-
 SocketAddress* SynchronousSocket::GetRemotePeer(intptr_t fd, intptr_t* port) {
   return SocketBase::GetRemotePeer(fd, port);
 }
 
-
 intptr_t SynchronousSocket::Read(intptr_t fd,
                                  void* buffer,
                                  intptr_t num_bytes) {
   return SocketBase::Read(fd, buffer, num_bytes, SocketBase::kSync);
 }
 
-
 intptr_t SynchronousSocket::Write(intptr_t fd,
                                   const void* buffer,
                                   intptr_t num_bytes) {
   return SocketBase::Write(fd, buffer, num_bytes, SocketBase::kSync);
 }
 
-
 void SynchronousSocket::ShutdownRead(intptr_t fd) {
   VOID_NO_RETRY_EXPECTED(shutdown(fd, SHUT_RD));
 }
 
-
 void SynchronousSocket::ShutdownWrite(intptr_t fd) {
   VOID_NO_RETRY_EXPECTED(shutdown(fd, SHUT_WR));
 }
 
-
 void SynchronousSocket::Close(intptr_t fd) {
   return SocketBase::Close(fd);
 }
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // defined(HOST_OS_LINUX)
 
 #endif  // !defined(DART_IO_DISABLED)