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| namespace detail | |
| { | |
| inline memory_resource* default_resource(){ | |
| static memory_resource res(); | |
| return &res; | |
| } | |
| inline std::atomic<memory_resource*>& get_global() | |
| { | |
| static std::atomic<memory_resource*> global{default_resource()}; | |
| return global; | |
| } | |
| } | |
| inline memory_resource<> * get_global_resource() | |
| { | |
| return std::atomic_load_explicit(&get_global(), std::memory_order::memory_order_acquire); | |
| } | |
| inline void set_global_resource(memory_resource * new_res) | |
| { | |
| std::atomic_exchange_explicit(&get_global(), new_res, std::memory_order::memory_order_acq_rel); | |
| } |
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