1[/ 2 / Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com) 3 / 4 / Distributed under the Boost Software License, Version 1.0. (See accompanying 5 / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6 /] 7 8[section:IoControlCommand I/O control command requirements] 9 10A type `X` meets the `IoControlCommand` requirements if it satisfies the 11requirements listed below. 12 13In the table below, `a` denotes a (possibly const) value of type `X`, and `b` 14denotes a value of type `X`. 15 16[table IoControlCommand requirements for extensible implementations 17 [[expression] [type] [assertion/note[br]pre/post-conditions]] 18 [ 19 [`a.name()`] 20 [`int`] 21 [ 22 Returns a value suitable for passing as the /request/ argument to 23 __POSIX__ __ioctl__ (or equivalent). 24 ] 25 ] 26 [ 27 [`b.data()`] 28 [`void*`] 29 [ 30 ] 31 ] 32] 33 34[endsect] 35