duckdb::InterruptState Class Reference

State required to make the callback after some asynchronous operation within an operator source / sink. More...

#include <duckdb.hpp>

Collaboration diagram for duckdb::InterruptState:

Public Member Functions
	InterruptState ()
	Default interrupt state will be set to InterruptMode::NO_INTERRUPTS and throw an error on use of Callback()
	InterruptState (weak_ptr< Task > task)
	Register the task to be interrupted and set mode to InterruptMode::TASK, the preferred way to handle interrupts.
	InterruptState (weak_ptr< InterruptDoneSignalState > done_signal)
	Register signal state and set mode to InterruptMode::BLOCKING, used for code paths without Task.
DUCKDB_API void	Callback () const
	Perform the callback to indicate the Interrupt is over.

Protected Attributes
InterruptMode	mode
	Current interrupt mode.
weak_ptr< Task >	current_task
	Task ptr for InterruptMode::TASK.
weak_ptr< InterruptDoneSignalState >	signal_state
	Signal state for InterruptMode::BLOCKING.

Detailed Description

State required to make the callback after some asynchronous operation within an operator source / sink.

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

• external/duckdb/duckdb.hpp