| std::__atomic_flag_base(3cxx) | std::__atomic_flag_base(3cxx) |
std::__atomic_flag_base - Base type for atomic_flag.
Inherited by std::atomic_flag.
__atomic_flag_data_type _M_i
Base type for atomic_flag.
Base type is POD with data, allowing atomic_flag to derive from it and meet the standard layout type requirement. In addition to compatibility with a C interface, this allows different implementations of atomic_flag to use the same atomic operation functions, via a standard conversion to the __atomic_flag_base argument.
Definition at line 150 of file atomic_base.h.
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| Mon Feb 25 2019 | libstdc++ |