Struct AttachRequest

pub struct AttachRequest {
    pub shmseg: u32,
    pub shmid: u32,
    pub read_only: bool,
}

Attach a System V shared memory segment..

Attach a System V shared memory segment to the server. This will fail unless the server has permission to map the segment. The client may destroy the segment as soon as it receives a XCB_SHM_COMPLETION event with the shmseg value in this request and with the appropriate serial number.

Fields

• shmseg - A shared memory segment ID created with xcb_generate_id().
• shmid - The System V shared memory segment the server should map.
• read_only - True if the segment shall be mapped read only by the X11 server, otherwise false.

Fields

shmseg: u32

shmid: u32

read_only: bool

Implementations

impl AttachRequest

pub fn serialize( self, major_opcode: u8, ) -> ([Cow<'static, [u8]>; 1], Vec<OwnedFd>)

Serialize this request into bytes for the provided connection

Trait Implementations

impl Clone for AttachRequest

fn clone(&self) -> AttachRequest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AttachRequest

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

Formats the value using the given formatter.

impl Default for AttachRequest

fn default() -> AttachRequest

Returns the “default value” for a type.

impl Request for AttachRequest

const EXTENSION_NAME: Option<&'static str> = _

The protocol name of the extension that this request belongs to, or None for core requests

fn serialize(self, major_opcode: u8) -> (Vec<u8>, Vec<OwnedFd>)

Serialize this request into its X11 protocol wire representation.

impl Copy for AttachRequest

impl VoidRequest for AttachRequest