Struct MountNamespaceIdentity 

pub struct MountNamespaceIdentity {
    pub id: Option<u64>,
    pub device: u64,
    pub inode: u64,
}

One mount namespace, as DetConfig::mountinfo_mount_namespace names it.

id is the kernel’s 64-bit namespace ID (ioctl(NS_GET_MNTNS_ID) on a /proc/<pid>/ns/mnt descriptor, on kernels that have it). Linux draws it from one counter that only increases (__ns_tree_gen_id in kernel/nstree.c), so it names one namespace for the life of the boot. device and inode are the descriptor’s nsfs device and inode numbers, which Linux recycles once a namespace is gone; they alone identify the namespace only on a kernel without the ioctl, where id is None.

Fields

id: Option<u64>

The kernel’s namespace ID, where the kernel reports one.

device: u64

The nsfs device number of the namespace’s descriptor.

inode: u64

The nsfs inode number of the namespace’s descriptor.

Trait Implementations

impl Clone for MountNamespaceIdentity

fn clone(&self) -> MountNamespaceIdentity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MountNamespaceIdentity

impl Debug for MountNamespaceIdentity

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MountNamespaceIdentity

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for MountNamespaceIdentity

impl PartialEq for MountNamespaceIdentity

fn eq(&self, other: &MountNamespaceIdentity) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for MountNamespaceIdentity

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MountNamespaceIdentity