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Class to inform the io_service when it has work to do.
class work
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Name |
Description |
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Get the io_service associated with the work. |
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Constructor notifies the io_service that work is starting. Copy constructor notifies the io_service that work is starting. |
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Destructor notifies the io_service that the work is complete. |
The work class is used to inform the io_service when work starts and
finishes. This ensures that the io_service object's run() function
will not exit while work is underway, and that it does exit when there is
no unfinished work remaining.
The work class is copy-constructible so that it may be used as a data member in a handler class. It is not assignable.
Header: asio/io_service.hpp
Convenience header: asio.hpp