Struct wayland_commons::socket::Socket [−][src]
pub struct Socket { /* fields omitted */ }
A wayland socket
Methods
impl Socket
[src]
impl Socket
pub fn send_msg(&self, bytes: &[u8], fds: &[RawFd]) -> NixResult<()>
[src]
pub fn send_msg(&self, bytes: &[u8], fds: &[RawFd]) -> NixResult<()>
Send a single message to the socket
A single socket message can contain several wayland messages
The fds
slice should not be longer than MAX_FDS_OUT
, and the bytes
slice should not be longer than MAX_BYTES_OUT
otherwise the receiving
end may lose some data.
pub fn rcv_msg(
&self,
buffer: &mut [u8],
fds: &mut [RawFd]
) -> NixResult<(usize, usize)>
[src]
pub fn rcv_msg(
&self,
buffer: &mut [u8],
fds: &mut [RawFd]
) -> NixResult<(usize, usize)>
Receive a single message from the socket
Return the number of bytes received and the number of Fds received.
Errors with WouldBlock
is no message is available.
A single socket message can contain several wayland messages.
The buffer
slice should be at least MAX_BYTES_OUT
long and the fds
slice MAX_FDS_OUT
long, otherwise some data of the received message may
be lost.
Trait Implementations
impl FromRawFd for Socket
[src]
impl FromRawFd for Socket
unsafe fn from_raw_fd(fd: RawFd) -> Socket
[src]
unsafe fn from_raw_fd(fd: RawFd) -> Socket
Constructs a new instance of Self
from the given raw file descriptor. Read more
impl AsRawFd for Socket
[src]
impl AsRawFd for Socket
impl IntoRawFd for Socket
[src]
impl IntoRawFd for Socket
fn into_raw_fd(self) -> RawFd
[src]
fn into_raw_fd(self) -> RawFd
Consumes this object, returning the raw underlying file descriptor. Read more
impl Drop for Socket
[src]
impl Drop for Socket