third_party/cld/encodings/compact_lang_det/win/cld_macros.h

   1 // Copyright (c) 2006-2009 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 #ifndef ENCODINGS_COMPACT_LANG_DET_WIN_CLD_MACROS_H_
   6 #define ENCODINGS_COMPACT_LANG_DET_WIN_CLD_MACROS_H_
   7
   8 #include "base/macros.h"
   9
  10 // Checks for Win32 result and if it indicates failure, returns it.
  11 #define RETURN_IF_ERROR(cmd) \
  12   do { \
  13     DWORD result_ = (cmd); \
  14     if (0 != result_) \
  15       return result_; \
  16   } \
  17   while (0);
  18
  19 #endif  // ENCODINGS_COMPACT_LANG_DET_WIN_CLD_MACROS_H_