Condition

This class represents a condition variable as conceived by C.A.R. Hoare. As per Mesa type monitors however, "signal" has been replaced with "notify" to indicate that control is not transferred to the waiter when a notification is sent.

class Condition {

this(Mutex m);

Mutex mutex();

void wait();

bool wait(Duration val);

void notify();

void notifyAll();

version(Windows)

HANDLE m_blockLock;

version(Windows)

HANDLE m_blockQueue;

version(Windows)

Mutex m_assocMutex;

version(Windows)

CRITICAL_SECTION m_unblockLock;

version(Windows)

int m_numWaitersGone;

version(Windows)

int m_numWaitersBlocked;

version(Windows)

int m_numWaitersToUnblock;

version(Posix)

Mutex m_assocMutex;

version(Posix)

pthread_cond_t m_hndl;

}

Constructors

this this(Mutex m): Initializes a condition object which is associated with the supplied mutex object.

Destructor

A destructor is present on this object, but not explicitly documented in the source.

Members

Functions

mutex Mutex mutex(): Gets the mutex associated with this condition.
notify void notify(): Notifies one waiter.
notifyAll void notifyAll(): Notifies all waiters.
wait void wait(): Wait until notified.
wait bool wait(Duration val): Suspends the calling thread until a notification occurs or until the supplied time period has elapsed.

core sync condition classes

Condition