Struct VecBuf

pub struct VecBuf { /* private fields */ }

A intermediate struct that impl IoVecBuf and IoVecBufMut.

Trait Implementations

impl Clone for VecBuf

fn clone(&self) -> VecBuf

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl From<Vec<Vec<u8>>> for VecBuf

fn from(vs: Vec<Vec<u8>>) -> Self

Converts to this type from the input type.

impl From<VecBuf> for Vec<Vec<u8>>

fn from(vb: VecBuf) -> Self

Converts to this type from the input type.

impl IoVecBuf for VecBuf

fn read_iovec_ptr(&self) -> *const iovec

Returns a raw pointer to iovec struct. struct iovec { void iov_base; / Starting address / size_t iov_len; / Number of bytes to transfer */ }; [iovec1][iovec2][iovec3]… ^ The pointer

fn read_iovec_len(&self) -> usize

Returns the count of iovec struct behind the pointer.

impl IoVecBufMut for VecBuf

fn write_iovec_ptr(&mut self) -> *mut iovec

Returns a raw mutable pointer to iovec struct. struct iovec { void iov_base; / Starting address / size_t iov_len; / Number of bytes to transfer */ }; [iovec1][iovec2][iovec3]… ^ The pointer

fn write_iovec_len(&mut self) -> usize

Returns the count of iovec struct behind the pointer.

unsafe fn set_init(&mut self, len: usize)

Updates the number of initialized bytes.