FM / sync

/usr/include/boost/interprocess/sync

Name	Size	Mode	Actions
detail/	-	0755	rm
posix/	-	0755	rm
shm/	-	0755	rm
spin/	-	0755	rm
windows/	-	0755	rm
file_lock.hpp	7962	0644	edit dl rm
interprocess_condition.hpp	5656	0644	edit dl rm
interprocess_condition_any.hpp	4762	0644	edit dl rm
interprocess_mutex.hpp	5901	0644	edit dl rm
interprocess_recursive_mutex.hpp	6451	0644	edit dl rm
interprocess_semaphore.hpp	5474	0644	edit dl rm
interprocess_sharable_mutex.hpp	10918	0644	edit dl rm
interprocess_upgradable_mutex.hpp	22851	0644	edit dl rm
lock_options.hpp	1983	0644	edit dl rm
mutex_family.hpp	1887	0644	edit dl rm
named_condition.hpp	7176	0644	edit dl rm
named_condition_any.hpp	6024	0644	edit dl rm
named_mutex.hpp	5991	0644	edit dl rm
named_recursive_mutex.hpp	5992	0644	edit dl rm
named_semaphore.hpp	6586	0644	edit dl rm
named_sharable_mutex.hpp	9235	0644	edit dl rm
named_upgradable_mutex.hpp	15994	0644	edit dl rm
null_mutex.hpp	4197	0644	edit dl rm
scoped_lock.hpp	16117	0644	edit dl rm
sharable_lock.hpp	12918	0644	edit dl rm
upgradable_lock.hpp	13082	0644	edit dl rm

Edit: /usr/include/boost/interprocess/sync/null_mutex.hpp (4197B)

#ifndef BOOST_INTERPROCESS_NULL_MUTEX_HPP
#define BOOST_INTERPROCESS_NULL_MUTEX_HPP

#ifndef BOOST_CONFIG_HPP
#  include <boost/config.hpp>
#endif
#
#if defined(BOOST_HAS_PRAGMA_ONCE)
#  pragma once
#endif

#include <boost/interprocess/detail/config_begin.hpp>
#include <boost/interprocess/detail/workaround.hpp>

//!\file
//!Describes null_mutex classes

namespace boost {

#if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)

namespace posix_time
{  class ptime;   }

#endif   //#if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)

namespace interprocess {

//!Implements a mutex that simulates a mutex without doing any operation and
//!simulates a successful operation.
class null_mutex
{
   #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED)
   null_mutex(const null_mutex&);
   null_mutex &operator= (const null_mutex&);
   #endif   //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED
   public:

//!Constructor.
   //!Empty.
   null_mutex(){}

//!Destructor.
   //!Empty.
   ~null_mutex(){}

//!Simulates a mutex lock() operation. Empty function.
   void lock(){}

//!Simulates a mutex try_lock() operation.
   //!Equivalent to "return true;"
   bool try_lock()
   {  return true;   }

//!Simulates a mutex timed_lock() operation.
   //!Equivalent to "return true;"
   bool timed_lock(const boost::posix_time::ptime &)
   {  return true;   }

//!Simulates a mutex unlock() operation.
   //!Empty function.
   void unlock(){}

//!Simulates a mutex lock_sharable() operation.
   //!Empty function.
   void lock_sharable(){}

//!Simulates a mutex try_lock_sharable() operation.
   //!Equivalent to "return true;"
   bool try_lock_sharable()
   {  return true;   }

//!Simulates a mutex timed_lock_sharable() operation.
   //!Equivalent to "return true;"
   bool timed_lock_sharable(const boost::posix_time::ptime &)
   {  return true;   }

//!Simulates a mutex unlock_sharable() operation.
   //!Empty function.
   void unlock_sharable(){}

//!Simulates a mutex lock_upgradable() operation.
   //!Empty function.
   void lock_upgradable(){}

//!Simulates a mutex try_lock_upgradable() operation.
   //!Equivalent to "return true;"
   bool try_lock_upgradable()
   {  return true;   }

//!Simulates a mutex timed_lock_upgradable() operation.
   //!Equivalent to "return true;"
   bool timed_lock_upgradable(const boost::posix_time::ptime &)
   {  return true;   }

//!Simulates a mutex unlock_upgradable() operation.
   //!Empty function.
   void unlock_upgradable(){}

//!Simulates unlock_and_lock_upgradable().
   //!Empty function.
   void unlock_and_lock_upgradable(){}

//!Simulates unlock_and_lock_sharable().
   //!Empty function.
   void unlock_and_lock_sharable(){}

//!Simulates unlock_upgradable_and_lock_sharable().
   //!Empty function.
   void unlock_upgradable_and_lock_sharable(){}

//Promotions

//!Simulates unlock_upgradable_and_lock().
   //!Empty function.
   void unlock_upgradable_and_lock(){}

//!Simulates try_unlock_upgradable_and_lock().
   //!Equivalent to "return true;"
   bool try_unlock_upgradable_and_lock()
   {  return true;   }

//!Simulates timed_unlock_upgradable_and_lock().
   //!Equivalent to "return true;"
   bool timed_unlock_upgradable_and_lock(const boost::posix_time::ptime &)
   {  return true;   }

//!Simulates try_unlock_sharable_and_lock().
   //!Equivalent to "return true;"
   bool try_unlock_sharable_and_lock()
   {  return true;   }

//!Simulates try_unlock_sharable_and_lock_upgradable().
   //!Equivalent to "return true;"
   bool try_unlock_sharable_and_lock_upgradable()
   {  return true;   }
};

}  //namespace interprocess {
}  //namespace boost {

#include <boost/interprocess/detail/config_end.hpp>

#endif   //BOOST_INTERPROCESS_NULL_MUTEX_HPP

////////////////////////////////////////////////////////////////////////////// // // (C) Copyright Ion Gaztanaga 2005-2012. 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/interprocess for documentation. // ////////////////////////////////////////////////////////////////////////////// #ifndef BOOST_INTERPROCESS_NULL_MUTEX_HPP #define BOOST_INTERPROCESS_NULL_MUTEX_HPP #ifndef BOOST_CONFIG_HPP # include #endif # #if defined(BOOST_HAS_PRAGMA_ONCE) # pragma once #endif #include #include //!\file //!Describes null_mutex classes namespace boost { #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED) namespace posix_time { class ptime; } #endif //#if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED) namespace interprocess { //!Implements a mutex that simulates a mutex without doing any operation and //!simulates a successful operation. class null_mutex { #if !defined(BOOST_INTERPROCESS_DOXYGEN_INVOKED) null_mutex(const null_mutex&); null_mutex &operator= (const null_mutex&); #endif //#ifndef BOOST_INTERPROCESS_DOXYGEN_INVOKED public: //!Constructor. //!Empty. null_mutex(){} //!Destructor. //!Empty. ~null_mutex(){} //!Simulates a mutex lock() operation. Empty function. void lock(){} //!Simulates a mutex try_lock() operation. //!Equivalent to "return true;" bool try_lock() { return true; } //!Simulates a mutex timed_lock() operation. //!Equivalent to "return true;" bool timed_lock(const boost::posix_time::ptime &) { return true; } //!Simulates a mutex unlock() operation. //!Empty function. void unlock(){} //!Simulates a mutex lock_sharable() operation. //!Empty function. void lock_sharable(){} //!Simulates a mutex try_lock_sharable() operation. //!Equivalent to "return true;" bool try_lock_sharable() { return true; } //!Simulates a mutex timed_lock_sharable() operation. //!Equivalent to "return true;" bool timed_lock_sharable(const boost::posix_time::ptime &) { return true; } //!Simulates a mutex unlock_sharable() operation. //!Empty function. void unlock_sharable(){} //!Simulates a mutex lock_upgradable() operation. //!Empty function. void lock_upgradable(){} //!Simulates a mutex try_lock_upgradable() operation. //!Equivalent to "return true;" bool try_lock_upgradable() { return true; } //!Simulates a mutex timed_lock_upgradable() operation. //!Equivalent to "return true;" bool timed_lock_upgradable(const boost::posix_time::ptime &) { return true; } //!Simulates a mutex unlock_upgradable() operation. //!Empty function. void unlock_upgradable(){} //!Simulates unlock_and_lock_upgradable(). //!Empty function. void unlock_and_lock_upgradable(){} //!Simulates unlock_and_lock_sharable(). //!Empty function. void unlock_and_lock_sharable(){} //!Simulates unlock_upgradable_and_lock_sharable(). //!Empty function. void unlock_upgradable_and_lock_sharable(){} //Promotions //!Simulates unlock_upgradable_and_lock(). //!Empty function. void unlock_upgradable_and_lock(){} //!Simulates try_unlock_upgradable_and_lock(). //!Equivalent to "return true;" bool try_unlock_upgradable_and_lock() { return true; } //!Simulates timed_unlock_upgradable_and_lock(). //!Equivalent to "return true;" bool timed_unlock_upgradable_and_lock(const boost::posix_time::ptime &) { return true; } //!Simulates try_unlock_sharable_and_lock(). //!Equivalent to "return true;" bool try_unlock_sharable_and_lock() { return true; } //!Simulates try_unlock_sharable_and_lock_upgradable(). //!Equivalent to "return true;" bool try_unlock_sharable_and_lock_upgradable() { return true; } }; } //namespace interprocess { } //namespace boost { #include #endif //BOOST_INTERPROCESS_NULL_MUTEX_HPP