Struct Group

pub struct Group(/* private fields */);

A collection of related ioctls

In the Linux kernel macros, this is called the ioctl type. We have chosen a distinct name to disambiguate from the ioctl argument type.

Implementations

impl Group

pub const fn new(value: u8) -> Self

Create a new group for related ioctls from its allocated number

pub const unsafe fn read<'a, T>(self, nr: u8) -> Ioctl<Read, &'a T>

Define a new Read ioctl with an associated type

The nr argument is the allocated integer which uniquely identifies this ioctl within the Group.

Safety

For safety details, see Ioctl::classic.

pub const unsafe fn write<'a, T>(self, nr: u8) -> Ioctl<Write, &'a T>

Define a new Write ioctl with an associated type

The nr argument is the allocated integer which uniquely identifies this ioctl within the Group.

Safety

For safety details, see Ioctl::classic.

pub const unsafe fn write_read<'a, T>(self, nr: u8) -> Ioctl<WriteRead, &'a T>

Define a new WriteRead ioctl with an associated type

The nr argument is the allocated integer which uniquely identifies this ioctl within the Group.

Safety

For safety details, see Ioctl::classic.

Trait Implementations

impl Clone for Group

fn clone(&self) -> Group

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq for Group

fn eq(&self, other: &Group) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Group

impl Eq for Group

impl StructuralPartialEq for Group