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Show First 20 Lines • Show All 48 Lines • ▼ Show 20 Lines	atomic_fetch_and(&Val, ~(1U << static_cast<u32>(Opt)),
memory_order_relaxed);		memory_order_relaxed);
}		}

void set(OptionBit Opt) {		void set(OptionBit Opt) {
atomic_fetch_or(&Val, 1U << static_cast<u32>(Opt), memory_order_relaxed);		atomic_fetch_or(&Val, 1U << static_cast<u32>(Opt), memory_order_relaxed);
}		}

void setFillContentsMode(FillContentsMode FillContents) {		void setFillContentsMode(FillContentsMode FillContents) {
while (1) {		u32 Opts = atomic_load(&Val, memory_order_relaxed), NewOpts;
u32 Opts = atomic_load(&Val, memory_order_relaxed);		do {
u32 NewOpts = Opts;		NewOpts = Opts;
NewOpts &= ~(3U << static_cast<u32>(OptionBit::FillContents0of2));		NewOpts &= ~(3U << static_cast<u32>(OptionBit::FillContents0of2));
NewOpts \|= static_cast<u32>(FillContents)		NewOpts \|= static_cast<u32>(FillContents)
<< static_cast<u32>(OptionBit::FillContents0of2);		<< static_cast<u32>(OptionBit::FillContents0of2);
if (atomic_compare_exchange_strong(&Val, &Opts, NewOpts,		} while (!atomic_compare_exchange_strong(&Val, &Opts, NewOpts,
memory_order_relaxed))		memory_order_relaxed));
break;
}
}		}
};		};

} // namespace scudo		} // namespace scudo

#endif // SCUDO_OPTIONS_H_		#endif // SCUDO_OPTIONS_H_

scudo: Simplify AtomicOptions::setFillContentsMode. NFCI.ClosedPublic