IUMSUnblockNotification Structure
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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 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underlying execution context has been rescheduled via a call to the IThreadProxy::SwitchTo method, this interface is no longer valid. |
| IUMSUnblockNotification::GetNextUnblockNotification Method | 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underlying execution context has been rescheduled via a call to the IThreadProxy::SwitchTo method, this interface is no longer valid.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