Constructs a new cancellation_token_source. The source can be used to flag cancellation of some cancelable operation.
cancellation_token_source();
cancellation_token_source(
   const cancellation_token_source& _Src
);
cancellation_token_source(
   cancellation_token_source&& _Src
);
Parameters
- _Src
 
Requirements
Header: pplcancellation_token.h
Namespace: concurrency