/usr/include/boost/thread
Edit: /usr/include/boost/thread/poly_shared_lockable.hpp (5807B)
//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Vicente J. Botet Escriba 2008-2009,2012. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/thread for documentation.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_THREAD_POLY_SHARED_LOCKABLE_HPP
#define BOOST_THREAD_POLY_SHARED_LOCKABLE_HPP
#include
#include
namespace boost
{
//[shared_poly_lockable
class shared_poly_lockable: public timed_poly_lockable
{
public:
virtual ~shared_poly_lockable() = 0;
virtual void lock_shared() = 0;
virtual bool try_lock_shared() = 0;
virtual void unlock_shared() = 0;
virtual bool try_lock_shared_until(chrono::system_clock::time_point const & abs_time)=0;
virtual bool try_lock_shared_until(chrono::steady_clock::time_point const & abs_time)=0;
template
bool try_lock_shared_until(chrono::time_point const & abs_time)
{
return try_lock_shared_until(chrono::time_point_cast(abs_time));
}
virtual bool try_lock_shared_for(chrono::nanoseconds const & relative_time)=0;
template
bool try_lock_shared_for(chrono::duration const & rel_time)
{
return try_lock_shared_for(chrono::duration_cast(rel_time));
}
};
//]
// A proper name for shared_poly_lockable, consistent with naming scheme of other polymorphic wrappers
typedef shared_poly_lockable poly_shared_lockable;
//[upgrade_poly_lockable
class upgrade_poly_lockable: public shared_poly_lockable
{
public:
virtual ~upgrade_poly_lockable() = 0;
virtual void lock_upgrade() = 0;
virtual bool try_lock_upgrade() = 0;
virtual void unlock_upgrade() = 0;
virtual bool try_lock_upgrade_until(chrono::system_clock::time_point const & abs_time)=0;
virtual bool try_lock_upgrade_until(chrono::steady_clock::time_point const & abs_time)=0;
template
bool try_lock_upgrade_until(chrono::time_point const & abs_time)
{
return try_lock_upgrade_until(chrono::time_point_cast(abs_time));
}
virtual bool try_lock_upgrade_for(chrono::nanoseconds const & relative_time)=0;
template
bool try_lock_upgrade_for(chrono::duration const & rel_time)
{
return try_lock_upgrade_for(chrono::duration_cast(rel_time));
}
virtual bool try_unlock_shared_and_lock() = 0;
virtual bool try_unlock_shared_and_lock_until(chrono::system_clock::time_point const & abs_time)=0;
virtual bool try_unlock_shared_and_lock_until(chrono::steady_clock::time_point const & abs_time)=0;
template
bool try_unlock_shared_and_lock_until(chrono::time_point const & abs_time)
{
return try_unlock_shared_and_lock_until(chrono::time_point_cast(abs_time));
}
virtual bool try_unlock_shared_and_lock_for(chrono::nanoseconds const & relative_time)=0;
template
bool try_unlock_shared_and_lock_for(chrono::duration const & rel_time)
{
return try_unlock_shared_and_lock_for(chrono::duration_cast(rel_time));
}
virtual void unlock_and_lock_shared() = 0;
virtual bool try_unlock_shared_and_lock_upgrade() = 0;
virtual bool try_unlock_shared_and_lock_upgrade_until(chrono::system_clock::time_point const & abs_time)=0;
virtual bool try_unlock_shared_and_lock_upgrade_until(chrono::steady_clock::time_point const & abs_time)=0;
template
bool try_unlock_shared_and_lock_upgrade_until(chrono::time_point const & abs_time)
{
return try_unlock_shared_and_lock_upgrade_until(chrono::time_point_cast(abs_time));
}
virtual bool try_unlock_shared_and_lock_upgrade_for(chrono::nanoseconds const & relative_time)=0;
template
bool try_unlock_shared_and_lock_upgrade_for(chrono::duration const & rel_time)
{
return try_unlock_shared_and_lock_upgrade_for(chrono::duration_cast(rel_time));
}
virtual void unlock_and_lock_upgrade() = 0;
virtual void unlock_upgrade_and_lock() = 0;
virtual bool try_unlock_upgrade_and_lock() = 0;
virtual bool try_unlock_upgrade_and_lock_until(chrono::system_clock::time_point const & abs_time)=0;
virtual bool try_unlock_upgrade_and_lock_until(chrono::steady_clock::time_point const & abs_time)=0;
template
bool try_unlock_upgrade_and_lock_until(chrono::time_point const & abs_time)
{
return try_unlock_upgrade_and_lock_until(chrono::time_point_cast(abs_time));
}
virtual bool try_unlock_upgrade_and_lock_for(chrono::nanoseconds const & relative_time)=0;
template
bool try_unlock_upgrade_and_lock_for(chrono::duration const & rel_time)
{
return try_unlock_upgrade_and_lock_for(chrono::duration_cast(rel_time));
}
virtual void unlock_upgrade_and_lock_shared() = 0;
};
//]
// A proper name for upgrade_poly_lockable, consistent with naming scheme of other polymorphic wrappers
typedef upgrade_poly_lockable poly_upgrade_lockable;
}
#endif