[/
/ Copyright (c) 2003-2025 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:IoControlCommand I/O control command requirements]
A type `X` meets the `IoControlCommand` requirements if it satisfies the
requirements listed below.
In the table below, `a` denotes a (possibly const) value of type `X`, and `b`
denotes a value of type `X`.
[table IoControlCommand requirements for extensible implementations
[[expression] [type] [assertion/note[br]pre/post-conditions]]
[
[`a.name()`]
[`int`]
[
Returns a value suitable for passing as the /request/ argument to
__POSIX__ __ioctl__ (or equivalent).
]
]
[
[`b.data()`]
[`void*`]
[
]
]
]
[endsect]