Enum JournalSeek

pub enum JournalSeek {
    Head,
    Tail,
    ClockMonotonic {
        boot_id: Id128,
        usec: u64,
    },
    ClockRealtime {
        usec: u64,
    },
    Cursor {
        cursor: String,
    },
}

Seeking position in journal.

Note: variants corresponding to [Journal::next_skip()] and [Journal::previous_skip()] are omitted because those are treated by sd-journal as pieces of journal iteration in that when they complete the journal is at a specific entry. All the seek type operations don’t behave as part of iteration, and don’t place the journal at a specific entry (iteration must be used to move to a journal entry).

Variants

Head

Tail

ClockMonotonic

Fields

boot_id: Id128

usec: u64

ClockRealtime

Fields

usec: u64

Cursor

Fields

cursor: String

Trait Implementations

impl Clone for JournalSeek

fn clone(&self) -> JournalSeek

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for JournalSeek

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

Formats the value using the given formatter.

impl Ord for JournalSeek

fn cmp(&self, other: &JournalSeek) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for JournalSeek

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for JournalSeek

fn partial_cmp(&self, other: &JournalSeek) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for JournalSeek

impl StructuralPartialEq for JournalSeek