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IUMSUnblockNotification Structure

  • Artikkeli

Represents a notification from the Resource Manager that a thread proxy which blocked and triggered a return to the scheduler's designated scheduling context has unblocked and is ready to be scheduled. This interface is invalid once the thread proxy's associated execution context, returned from the GetContext method, is rescheduled.

Syntax

struct IUMSUnblockNotification;

Members

Public Methods

Name Description
IUMSUnblockNotification::GetContext Returns the IExecutionContext interface for the execution context associated with the thread proxy which has unblocked. Once this method returns and the underlying execution context has been rescheduled via a call to the IThreadProxy::SwitchTo method, this interface is no longer valid.
IUMSUnblockNotification::GetNextUnblockNotification Returns the next IUMSUnblockNotification interface in the chain returned from the method IUMSCompletionList::GetUnblockNotifications.

Inheritance Hierarchy

IUMSUnblockNotification

Requirements

Header: concrtrm.h

Namespace: concurrency

IUMSUnblockNotification::GetContext Method

Returns the IExecutionContext interface for the execution context associated with the thread proxy which has unblocked. Once this method returns and the underlying execution context has been rescheduled via a call to the IThreadProxy::SwitchTo method, this interface is no longer valid.

virtual IExecutionContext* GetContext() = 0;

Return Value

An IExecutionContext interface for the execution context to a thread proxy which has unblocked.

IUMSUnblockNotification::GetNextUnblockNotification Method

Returns the next IUMSUnblockNotification interface in the chain returned from the method IUMSCompletionList::GetUnblockNotifications.

virtual IUMSUnblockNotification* GetNextUnblockNotification() = 0;

Return Value

The next IUMSUnblockNotification interface in the chain returned from the method IUMSCompletionList::GetUnblockNotifications.

See also

concurrency Namespace
IUMSScheduler Structure
IUMSCompletionList Structure