Struct IoctlReqWriteRead

pub struct IoctlReqWriteRead<Device: IoDevice, Arg, Result = int>
where
    *const Arg: AsRawV,
{ /* private fields */ }

Trait Implementations

impl<Device: IoDevice, Arg, Result> Clone for IoctlReqWriteRead<Device, Arg, Result>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, Device, Arg, Result> IoctlReq<'a, Device> for IoctlReqWriteRead<Device, Arg, Result>

where Device: IoDevice + 'a, *const Arg: AsRawV, Arg: 'a, Result: 'a + FromIoctlResult<int>,

type ExtArg = &'a mut Arg

The type that the caller will provide when using this ioctl command.

type TempMem = ()

The type of some temporary memory that the request needs to do its work.

type RawArg = *mut Arg

The type of argument that will be passed to the raw system call.

type Result = Result

The type of the result of the fcntl call.

fn prepare_ioctl_args( &self, arg: &Self::ExtArg, _: &mut MaybeUninit<Self::TempMem>, ) -> (ulong, *mut Arg)

Prepare the cmd and arg values for a ioctl system call.

fn prepare_ioctl_result( &self, ret: int, _: &Self::ExtArg, _: &MaybeUninit<Self::TempMem>, ) -> Self::Result

Prepare a raw successful result from a ioctl call to be returned.

impl<Device: IoDevice, Arg, Result> Copy for IoctlReqWriteRead<Device, Arg, Result>