Struct RecvMsg 

pub struct RecvMsg<'a, 's, S> {
    pub bytes: usize,
    pub address: Option<S>,
    pub flags: MsgFlags,
    /* private fields */
}

Available on crate features socket and uio only.

Contains outcome of sending or receiving a message

Use cmsgs to access all the control messages present, and iovs to access underlying io slices.

Fields

bytes: usize

address: Option<S>

flags: MsgFlags

Implementations

impl<S> RecvMsg<'_, '_, S>

pub fn cmsgs(&self) -> Result<CmsgIterator<'_>>

Iterate over the valid control messages pointed to by this msghdr. If allocated space for CMSGs was too small it is not safe to iterate, instead return an Error::ENOBUFS error.

impl<'a, S> RecvMsg<'_, 'a, S>

pub fn iovs(&self) -> IoSliceIterator<'a>

Iterate over the filled io slices pointed by this msghdr

Trait Implementations

impl<'a, 's, S: Clone> Clone for RecvMsg<'a, 's, S>

fn clone(&self) -> RecvMsg<'a, 's, S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, 's, S: Debug> Debug for RecvMsg<'a, 's, S>

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

Formats the value using the given formatter.

impl<'a, 's, S: PartialEq> PartialEq for RecvMsg<'a, 's, S>

fn eq(&self, other: &RecvMsg<'a, 's, S>) -> 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<'a, 's, S: Copy> Copy for RecvMsg<'a, 's, S>

impl<'a, 's, S: Eq> Eq for RecvMsg<'a, 's, S>

impl<'a, 's, S> StructuralPartialEq for RecvMsg<'a, 's, S>