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posix::basic_descriptor::basic_descriptor (2 of 2 overloads)

Construct a basic_descriptor on an existing native descriptor.

basic_descriptor(
    boost::asio::io_service & io_service,
    const native_type & native_descriptor);

This constructor creates a descriptor object to hold an existing native descriptor.

Parameters

io_service

The io_service object that the descriptor will use to dispatch handlers for any asynchronous operations performed on the descriptor.

native_descriptor

A native descriptor.

Exceptions

boost::system::system_error

Thrown on failure.


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