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#pragma once
#include "rw_spin_lock.h"
#include <functional>
namespace NYT::NThreading {
////////////////////////////////////////////////////////////////////////////////
using TAtForkHandler = std::function<void()>;
//! Registers handlers to be invoked at fork time.
//! See |pthread_atfork| for more details.
/*!
* Once all prepare handlers are invoked, fork lock is acquired
* in writer mode. This lock is subsequently released in both child
* and parent processes once fork is complete.
*/
void RegisterAtForkHandlers(
TAtForkHandler prepare,
TAtForkHandler parent,
TAtForkHandler child);
//! Returns the fork lock.
TReaderWriterSpinLock* GetForkLock();
////////////////////////////////////////////////////////////////////////////////
} // namespace NYT::NThreading
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