Enum TerminationAttemptPhase 

#[non_exhaustive]
pub enum TerminationAttemptPhase {
    Preflight,
    Interrupt,
    Terminate,
    Kill,
}

Termination phase where an attempt error was recorded.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Preflight

Initial process status check before any termination signal is sent.

Interrupt

Graceful interrupt phase.

Only emitted on Unix, where this is the SIGINT step that begins the graceful escalation. Windows has no targetable SIGINT analogue: GenerateConsoleCtrlEvent cannot deliver CTRL_C_EVENT to a single child group, and CTRL_BREAK_EVENT is harsher than a Unix interrupt, so Windows skips this phase and goes straight to Self::Terminate.

Terminate

Graceful terminate phase.

On Unix this is the SIGTERM step that follows the SIGINT phase. On Windows this represents the single CTRL_BREAK_EVENT graceful step (the only console control event GenerateConsoleCtrlEvent can target at a nonzero process group); it sits in this phase rather than Self::Interrupt because CTRL_BREAK_EVENT is closer in severity to SIGTERM than to SIGINT.

Kill

Forceful kill phase.

Trait Implementations

impl Clone for TerminationAttemptPhase

fn clone(&self) -> TerminationAttemptPhase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TerminationAttemptPhase

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

Formats the value using the given formatter.

impl Display for TerminationAttemptPhase

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

Formats the value using the given formatter.

impl PartialEq for TerminationAttemptPhase

fn eq(&self, other: &TerminationAttemptPhase) -> 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 Copy for TerminationAttemptPhase

impl Eq for TerminationAttemptPhase

impl StructuralPartialEq for TerminationAttemptPhase