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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "tools/android/forwarder2/common.h"
      6 
      7 #include <errno.h>
      8 #include <unistd.h>
      9 
     10 #include "base/logging.h"
     11 #include "base/posix/eintr_wrapper.h"
     12 #include "base/safe_strerror_posix.h"
     13 
     14 namespace forwarder2 {
     15 
     16 void PError(const char* msg) {
     17   LOG(ERROR) << msg << ": " << safe_strerror(errno);
     18 }
     19 
     20 void CloseFD(int fd) {
     21   const int errno_copy = errno;
     22   if (IGNORE_EINTR(close(fd)) < 0) {
     23     PError("close");
     24     errno = errno_copy;
     25   }
     26 }
     27 
     28 }  // namespace forwarder2
     29