Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

PrevUpHomeNext
io_context::poll (2 of 2 overloads)

(Deprecated: Use non-error_code overload.) Run the io_context object's event processing loop to execute ready handlers.

count_type poll(
    boost::system::error_code & ec);

The poll() function runs handlers that are ready to run, without blocking, until the io_context has been stopped or there are no more ready handlers.

Parameters

ec

Set to indicate what error occurred, if any.

Return Value

The number of handlers that were executed.


PrevUpHomeNext