55 lines
1.5 KiB
Plaintext
55 lines
1.5 KiB
Plaintext
[/
|
|
/ 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]
|