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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#pragma once
#include "common/common_types.h"
#include "core/hle/kernel/kernel.h"
// Address arbiters are an underlying kernel synchronization object that can be created/used via
// supervisor calls (SVCs). They function as sort of a global lock. Typically, games/other CTR
// applications use them as an underlying mechanism to implement thread-safe barriers, events, and
// semphores.
////////////////////////////////////////////////////////////////////////////////////////////////////
// Kernel namespace
namespace Kernel {
/// Address arbitration types
enum class ArbitrationType : u32 {
Signal,
WaitIfLessThan,
DecrementAndWaitIfLessThan,
WaitIfLessThanWithTimeout,
DecrementAndWaitIfLessThanWithTimeout,
};
/// Arbitrate an address
Result ArbitrateAddress(Handle handle, ArbitrationType type, u32 address, s32 value);
/// Create an address arbiter
Handle CreateAddressArbiter(const std::string& name = "Unknown");
} // namespace FileSys
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