Landing patch set 7 from https://codereview.chromium.org/1450113003/

runtime/bin/file_macos.cc

 // Copyright (c) 2012, 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_MACOS)
 
 #include "bin/file.h"
 
 #include <errno.h>  // NOLINT
 #include <fcntl.h>  // NOLINT
 #include <copyfile.h>  // NOLINT
 #include <sys/stat.h>  // NOLINT
 #include <unistd.h>  // NOLINT
 #include <libgen.h>  // NOLINT
 #include <limits.h>  // NOLINT
 
 #include "bin/builtin.h"
 #include "bin/fdutils.h"
 #include "bin/log.h"
 
 #include "platform/signal_blocker.h"
+#include "platform/utils.h"
 
 namespace dart {
 namespace bin {
 
 class FileHandle {
  public:
   explicit FileHandle(int fd) : fd_(fd) { }
   ~FileHandle() { }
   int fd() const { return fd_; }
   void set_fd(int fd) { fd_ = fd; }
@@ skipping 17 matching lines @@
     // If stdout, redirect fd to /dev/null.
     intptr_t null_fd = TEMP_FAILURE_RETRY(open("/dev/null", O_WRONLY));
     ASSERT(null_fd >= 0);
     VOID_TEMP_FAILURE_RETRY(dup2(null_fd, handle_->fd()));
     VOID_TEMP_FAILURE_RETRY(close(null_fd));
   } else {
     intptr_t err = TEMP_FAILURE_RETRY(close(handle_->fd()));
     if (err != 0) {
       const int kBufferSize = 1024;
       char error_message[kBufferSize];
-      strerror_r(errno, error_message, kBufferSize);
+      Utils::StrError(errno, error_message, kBufferSize);
       Log::PrintErr("%s\n", error_message);
     }
   }
   handle_->set_fd(kClosedFd);
 }
 
 
 intptr_t File::GetFD() {
   return handle_->fd();
 }
@@ skipping 316 matching lines @@
 }
 
 
 File::StdioHandleType File::GetStdioHandleType(int fd) {
   ASSERT(0 <= fd && fd <= 2);
   struct stat buf;
   int result = fstat(fd, &buf);
   if (result == -1) {
     const int kBufferSize = 1024;
     char error_message[kBufferSize];
-    strerror_r(errno, error_message, kBufferSize);
+    Utils::StrError(errno, error_message, kBufferSize);
     FATAL2("Failed stat on file descriptor %d: %s", fd, error_message);
   }
   if (S_ISCHR(buf.st_mode)) return kTerminal;
   if (S_ISFIFO(buf.st_mode)) return kPipe;
   if (S_ISSOCK(buf.st_mode)) return kSocket;
   if (S_ISREG(buf.st_mode)) return kFile;
   return kOther;
 }
 
 
@@ skipping 23 matching lines @@
   return (file_1_info.st_ino == file_2_info.st_ino &&
           file_1_info.st_dev == file_2_info.st_dev) ?
       File::kIdentical :
       File::kDifferent;
 }
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // defined(TARGET_OS_MACOS)