nested_scheduler_missing_detach Class
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This class describes an exception thrown when the Concurrency Runtime detects that you neglected to call the CurrentScheduler::Detach method on a context that attached to a second scheduler using the Attach method of the Scheduler object.
Syntax
class nested_scheduler_missing_detach : public std::exception;
Members
Public Constructors
| Name | Description |
|---|---|
| nested_scheduler_missing_detach::nested_scheduler_missing_detach Constructor | Overloaded. Constructs a nested_scheduler_missing_detach object. |
Remarks
This exception is thrown only when you nest one scheduler inside another by calling the Attach method of a Scheduler object on a context that is already owned by or attached to another scheduler. The Concurrency Runtime throws this exception opportunistically when it can detect the scenario as an aid to locating the problem. Not every instance of neglecting to call the CurrentScheduler::Detach method is guaranteed to throw this exception.
Inheritance Hierarchy
exception
nested_scheduler_missing_detach
Requirements
Header: concrt.h
Namespace: concurrency
nested_scheduler_missing_detach::nested_scheduler_missing_detach Constructor
Constructs a nested_scheduler_missing_detach object.
explicit _CRTIMP nested_scheduler_missing_detach(_In_z_ const char* _Message) throw();
nested_scheduler_missing_detach() throw();
Parameters
_Message
A descriptive message of the error.