// Copyright (c) 2012 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
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// this software without specific prior written permission.
//
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#ifndef COMMON_LINUX_IGNORE_RET_H_
#define COMMON_LINUX_IGNORE_RET_H_

// Some compilers are prone to warn about unused return values. In cases where
// either a) the call cannot fail, or b) there is nothing that can be done when
// the call fails, IGNORE_RET() can be used to mark the return code as ignored.
// This avoids spurious compiler warnings.

#define IGNORE_RET(x) do { if (x); } while (0)

#endif  // COMMON_LINUX_IGNORE_RET_H_
