Struct IpcShmInfo 

pub struct IpcShmInfo {
    pub key: u32,
    pub shmid: u32,
    pub size: u64,
    pub owner_pid: u32,
    pub creator_pid: u32,
    pub permissions: u32,
    pub num_attaches: u32,
}

Information about a System V shared memory segment.

Fields

key: u32

IPC key used to create/access the segment.

shmid: u32

Shared memory identifier.

size: u64

Size of the shared memory segment in bytes.

owner_pid: u32

PID of the last process to operate on the segment.

creator_pid: u32

PID of the process that created the segment.

permissions: u32

Permission bits (rwxrwxrwx).

num_attaches: u32

Number of current attaches.

Trait Implementations

impl Clone for IpcShmInfo

fn clone(&self) -> IpcShmInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IpcShmInfo

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

Formats the value using the given formatter.

impl Serialize for IpcShmInfo

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.