Struct ResetSigmask

pub struct ResetSigmask;

Available on Unix and crate feature reset-sigmask and crate feature tokio1 only.

Wrapper which resets the process signal mask.

By default a Command on Unix inherits its parent’s [signal mask]. However, in some cases this is not what you want. This wrapper resets the command’s sigmask by unblocking all signals.

Trait Implementations

impl Clone for ResetSigmask

fn clone(&self) -> ResetSigmask

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ResetSigmask

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

Formats the value using the given formatter.

impl TokioCommandWrapper for ResetSigmask

fn pre_spawn( &mut self, command: &mut Command, _core: &TokioCommandWrap, ) -> Result<()>

Called before the command is spawned, to mutate it as needed.

fn extend(&mut self, _other: Box<dyn TokioCommandWrapper>)

Called on a first instance if a second of the same type is added.

fn post_spawn( &mut self, _child: &mut Child, _core: &TokioCommandWrap, ) -> Result<()>

Called after spawn, but before the child is wrapped.

fn wrap_child( &mut self, child: Box<dyn TokioChildWrapper>, _core: &TokioCommandWrap, ) -> Result<Box<dyn TokioChildWrapper>>

Called to wrap a child into this command wrapper’s child wrapper.

impl Copy for ResetSigmask