LibThread::Channel< T > Class Template Reference

#include <channel.h>

Public Member Functions
	Channel ()
void	send (T &value)
void	receive (T &result)
T	receive ()

Private Attributes
Lock	lock
ConditionVariable	cond
int	waiting
std::queue< T >	q

Detailed Description

template<typename T>
class LibThread::Channel< T >

Definition at line 11 of file channel.h.

Constructor & Destructor Documentation

Channel()

template<typename T >

LibThread::Channel< T >::Channel ( )

inline

Definition at line 18 of file channel.h.

            : lock(), cond(&lock), waiting(0), q() {
  }

Member Function Documentation

receive() [1/2]

template<typename T >

T LibThread::Channel< T >::receive ( )

inline

Definition at line 38 of file channel.h.

              {
    T result;
    receive(&result);
    return result;
  }

receive() [2/2]

template<typename T >

void LibThread::Channel< T >::receive ( T &  result )

inline

Definition at line 27 of file channel.h.

                          {
    lock.lock();
    waiting++;
    while (q.empty())
      cond.wait();
    result = q.pop();
    waiting--;
    if (waiting)
      cond.signal();
    lock.unlock();
  }

send()

template<typename T >

void LibThread::Channel< T >::send ( T &  value )

inline

Definition at line 20 of file channel.h.

                      {
    lock.lock();
    q.push(value);
    if (waiting)
      cond.signal();
    lock.unlock();
  }

Field Documentation

cond

template<typename T >

ConditionVariable LibThread::Channel< T >::cond

private

Definition at line 14 of file channel.h.

lock

template<typename T >

Lock LibThread::Channel< T >::lock

private

Definition at line 13 of file channel.h.

q

template<typename T >

std::queue<T> LibThread::Channel< T >::q

private

Definition at line 16 of file channel.h.

waiting

template<typename T >

int LibThread::Channel< T >::waiting

private

Definition at line 15 of file channel.h.

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The documentation for this class was generated from the following file:

• Singular/dyn_modules/systhreads/channel.h