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Subject: Re: [Boost-users] [ASIO] io_service::service::shutdown_service
From: chmhou_at_[hidden]
Date: 2015-02-25 08:04:58

>Let us consider following execution sequence:
>1. "io_service" destructor calls "io_service::service::shutdown_service";
>2. documentation of "io_service::service::shutdown_service" says that it
>should destroy all user defined handler objects.
>Is it true that user defined handler objects may access to (e.g. post a
>handler) that "io_service" being destroyed and therefore has not exist
>Could You please also clarify me what does "user defined handler object"
>really mean?

Hi, Andrew
    For your 2nd question "user defined handler object", I supposed that the parameter for the io_service::post() which is kinda "user defined handler object".
    1st, it could be a handler like "bind(&fun, this, _1, _2)".


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