EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/asio/doc/requirements/SettableSocketOption.qbk

[/
 / Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
 /
 / Distributed under the Boost Software License, Version 1.0. (See accompanying
 / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 /]

[section:SettableSocketOption Settable socket option requirements]

A type `X` meets the `SettableSocketOption` requirements if it satisfies the
requirements listed below.

In the table below, `a` denotes a (possibly const) value of type `X`, `p`
denotes a (possibly const) value that meets the [link boost_asio.reference.Protocol
`Protocol`] requirements, and `u` denotes an identifier.

[table SettableSocketOption requirements for extensible implementations
  [[expression] [type] [assertion/note\npre/post-conditions]]
  [
    [`a.level(p)`]
    [`int`]
    [
      Returns a value suitable for passing as the /level/ argument to __POSIX__
      __setsockopt__ (or equivalent).
    ]
  ]
  [
    [`a.name(p)`]
    [`int`]
    [
      Returns a value suitable for passing as the /option_name/ argument to
      __POSIX__ __setsockopt__ (or equivalent).
    ]
  ]
  [
    [`a.data(p)`]
    [`const void*`]
    [
      Returns a pointer suitable for passing as the /option_value/ argument to
      __POSIX__ __setsockopt__ (or equivalent).
    ]
  ]
  [
    [`a.size(p)`]
    [`size_t`]
    [
      Returns a value suitable for passing as the /option_len/ argument to
      __POSIX__ __setsockopt__ (or equivalent), after appropriate integer
      conversion has been performed.
    ]
  ]
]

[endsect]