attributes.h

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// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2018 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef PIVX_ATTRIBUTES_H
#define PIVX_ATTRIBUTES_H
 
#if defined(__has_cpp_attribute)
#  if __has_cpp_attribute(nodiscard)
#    define NODISCARD [[nodiscard]]
#  endif
#endif
#ifndef NODISCARD
#  if defined(_MSC_VER) && _MSC_VER >= 1700
#    define NODISCARD _Check_return_
#  else
#    define NODISCARD __attribute__((warn_unused_result))
#  endif
#endif
 
#if defined(__clang__)
#  if __has_attribute(lifetimebound)
#    define LIFETIMEBOUND [[clang::lifetimebound]]
#  else
#    define LIFETIMEBOUND
#  endif
#else
#  define LIFETIMEBOUND
#endif
 
#endif // PIVX_ATTRIBUTES_H