std::__atomic_flag_base - Base type for atomic_flag.
Inherited by std::atomic_flag.
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 176 of file atomic_base.h.
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|Wed Jul 14 2021||libstdc++|