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#[doc(hidden)]
#[cfg(not(target_os = "illumos"))]
pub type ioctl_num_type = ::libc::c_ulong;
#[doc(hidden)]
#[cfg(target_os = "illumos")]
pub type ioctl_num_type = ::libc::c_int;
#[doc(hidden)]
pub type ioctl_param_type = ::libc::c_int;
mod consts {
use crate::sys::ioctl::ioctl_num_type;
#[doc(hidden)]
pub const VOID: ioctl_num_type = 0x2000_0000;
#[doc(hidden)]
pub const OUT: ioctl_num_type = 0x4000_0000;
#[doc(hidden)]
#[allow(overflowing_literals)]
pub const IN: ioctl_num_type = 0x8000_0000;
#[doc(hidden)]
pub const INOUT: ioctl_num_type = IN|OUT;
#[doc(hidden)]
pub const IOCPARM_MASK: ioctl_num_type = 0x1fff;
}
pub use self::consts::*;
#[macro_export]
#[doc(hidden)]
macro_rules! ioc {
($inout:expr, $group:expr, $num:expr, $len:expr) => (
$inout | (($len as $crate::sys::ioctl::ioctl_num_type & $crate::sys::ioctl::IOCPARM_MASK) << 16) | (($group as $crate::sys::ioctl::ioctl_num_type) << 8) | ($num as $crate::sys::ioctl::ioctl_num_type)
)
}
#[macro_export(local_inner_macros)]
macro_rules! request_code_none {
($g:expr, $n:expr) => (ioc!($crate::sys::ioctl::VOID, $g, $n, 0))
}
#[macro_export(local_inner_macros)]
macro_rules! request_code_write_int {
($g:expr, $n:expr) => (ioc!($crate::sys::ioctl::VOID, $g, $n, ::std::mem::size_of::<$crate::libc::c_int>()))
}
#[macro_export(local_inner_macros)]
macro_rules! request_code_read {
($g:expr, $n:expr, $len:expr) => (ioc!($crate::sys::ioctl::OUT, $g, $n, $len))
}
#[macro_export(local_inner_macros)]
macro_rules! request_code_write {
($g:expr, $n:expr, $len:expr) => (ioc!($crate::sys::ioctl::IN, $g, $n, $len))
}
#[macro_export(local_inner_macros)]
macro_rules! request_code_readwrite {
($g:expr, $n:expr, $len:expr) => (ioc!($crate::sys::ioctl::INOUT, $g, $n, $len))
}