Struct TrapHandlerConfig 

pub struct TrapHandlerConfig { /* private fields */ }

Configuration for trap handlers in the shell.

Implementations

impl TrapHandlerConfig

pub fn iter_handlers(&self) -> impl Iterator<Item = (TrapSignal, &str)>

Iterates over the registered handlers for trap signals.

pub fn get_handler(&self, signal_type: TrapSignal) -> Option<&str>

Tries to find the handler associated with the given signal.

Arguments

• signal_type - The type of signal to get the handler for.

pub fn register_handler(&mut self, signal_type: TrapSignal, command: String)

Registers a handler for a trap signal.

Arguments

• signal_type - The type of signal to register a handler for.
• command - The command to execute when the signal is trapped.

pub fn remove_handlers(&mut self, signal_type: TrapSignal)

Removes handlers for a trap signal.

Arguments

• signal_type - The type of signal to remove handlers for.

Trait Implementations

impl Clone for TrapHandlerConfig

fn clone(&self) -> TrapHandlerConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for TrapHandlerConfig

fn default() -> TrapHandlerConfig

Returns the “default value” for a type.