Enum r3::sync::mutex::LockError

#[repr(i8)]
pub enum LockError<Guard> {
    BadContext,
    Interrupted,
    WouldDeadlock,
    BadParam,
    Abandoned(Guard),
}

This is supported on crate feature sync only.

Error type of GenericMutex::lock.

Variants

BadContext

CPU Lock is active, or the current context is not waitable.

Interrupted

The wait operation was interrupted by Task::interrupt.

WouldDeadlock

The current task already owns the mutex.

BadParam

The mutex was created with the protocol attribute having the value Ceiling and the current task’s priority is higher than the mutex’s priority ceiling.

Abandoned(Guard)

The previous owning task exited while holding the mutex lock. The current task shall hold the mutex lock, but is up to make the state consistent.

Trait Implementations

impl<Guard> Debug for LockError<Guard>

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

Formats the value using the given formatter.