Struct sgx_tstd::sync::OnceState

pub struct OnceState { /* fields omitted */ }

State yielded to the call_once_force method which can be used to query whether the Once was previously poisoned or not.

Methods

impl OnceState

pub fn poisoned(&self) -> bool

Returns whether the associated Once has been poisoned.

Once an initialization routine for a Once has panicked it will forever indicate to future forced initialization routines that it is poisoned.

Trait Implementations

impl Debug for OnceState

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

Formats the value using the given formatter.