Gabriele Cosmo
31 lines
750 B
C++
31 lines
750 B
C++
#ifndef CLHEP_ATOMIC_INT_H
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#define CLHEP_ATOMIC_INT_H
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// ======================================================================
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//
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// Use std::atomic when the compiler declares it uses the C++11 standard
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//
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// ======================================================================
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#if (defined (G4MULTITHREADED))
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#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 7)
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#include <atomic>
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#define CLHEP_ATOMIC_INT_TYPE std::atomic<int>
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#elif __clang__
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#if __has_feature(c_atomic)
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#include <atomic>
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#define CLHEP_ATOMIC_INT_TYPE std::atomic<int>
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#else
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#define CLHEP_ATOMIC_INT_TYPE int
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#endif
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#else
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#define CLHEP_ATOMIC_INT_TYPE int
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#endif
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#else
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#define CLHEP_ATOMIC_INT_TYPE int
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#endif
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#endif
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