Struct calloop::generic::FdWrapper

pub struct FdWrapper<T: AsRawFd>(/* private fields */);

Wrapper to use a type implementing AsRawFd but not AsFd with Generic

Implementations

impl<T: AsRawFd> FdWrapper<T>

pub unsafe fn new(inner: T) -> Self

Wrap inner with an AsFd implementation.

Safety

This is safe if the AsRawFd implementation of inner always returns a valid fd. This should usually be true for types implementing AsRawFd. But this isn’t guaranteed with FdWrapper<RawFd>.

Trait Implementations

impl<T: AsRawFd> AsFd for FdWrapper<T>

fn as_fd(&self) -> BorrowedFd<'_>

Borrows the file descriptor.

impl<T: Debug + AsRawFd> Debug for FdWrapper<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: AsRawFd> Deref for FdWrapper<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T: AsRawFd> DerefMut for FdWrapper<T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.