Struct Msghdr

pub struct Msghdr { /* private fields */ }

Implementations

impl Msghdr

pub fn new( msg_name: *mut c_void, msg_namelen: socklen_t, msg_iov: &Iovec, msg_iovlen: usize, msg_control: *mut c_void, msg_controllen: usize, msg_flags: c_int, ) -> Result<Self, AeronCError>

pub fn new_zeroed() -> Result<Self, AeronCError>

creates zeroed struct where the underlying c struct is on the heap

pub fn msg_name(&self) -> *mut c_void

pub fn msg_namelen(&self) -> socklen_t

pub fn msg_iov(&self) -> Iovec

pub fn msg_iovlen(&self) -> usize

pub fn msg_control(&self) -> *mut c_void

pub fn msg_controllen(&self) -> usize

pub fn msg_flags(&self) -> c_int

pub fn get_inner(&self) -> *mut msghdr

impl Msghdr

pub fn clone_struct(&self) -> Self

Regular clone just increases the reference count of underlying count. clone_struct shallow copies the content of the underlying struct on heap.

NOTE: if the struct has references to other structs these will not be copied

Must be only used on structs which has no init/clean up methods. So its danagerous to use with Aeron/AeronContext/AeronPublication/AeronSubscription More intended for AeronArchiveRecordingDescriptor

Trait Implementations

impl Clone for Msghdr

fn clone(&self) -> Msghdr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Msghdr

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

Formats the value using the given formatter.

impl Default for Msghdr

This will create an instance where the struct is zeroed, use with care

fn default() -> Self

Returns the “default value” for a type.

impl Deref for Msghdr

type Target = msghdr

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&Msghdr> for *mut msghdr

fn from(value: &Msghdr) -> Self

Converts to this type from the input type.

impl From<*const msghdr> for Msghdr

fn from(value: *const msghdr) -> Self

Converts to this type from the input type.

impl From<*mut msghdr> for Msghdr

fn from(value: *mut msghdr) -> Self

Converts to this type from the input type.

impl From<Msghdr> for *mut msghdr

fn from(value: Msghdr) -> Self

Converts to this type from the input type.

impl From<Msghdr> for msghdr

fn from(value: Msghdr) -> Self

Converts to this type from the input type.

impl From<msghdr> for Msghdr

fn from(value: msghdr) -> Self

Converts to this type from the input type.