Enum SetActionError 

pub enum SetActionError {
    InitiallyIgnored,
    SIGKILL,
    SIGSTOP,
    SystemError(Errno),
}

Error that may happen in TrapSet::set_action

Variants

InitiallyIgnored

Attempt to set a trap that has been ignored since the shell startup.

SIGKILL

Attempt to set a trap for the SIGKILL signal.

SIGSTOP

Attempt to set a trap for the SIGSTOP signal.

SystemError(Errno)

Error from the underlying system interface.

Trait Implementations

impl Clone for SetActionError

fn clone(&self) -> SetActionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SetActionError

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

Formats the value using the given formatter.

impl Display for SetActionError

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

Formats the value using the given formatter.

impl Error for SetActionError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Errno> for SetActionError

fn from(source: Errno) -> Self

Converts to this type from the input type.

impl PartialEq for SetActionError

fn eq(&self, other: &SetActionError) -> 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 SetActionError

impl Eq for SetActionError

impl StructuralPartialEq for SetActionError