diff options
Diffstat (limited to 'src/mutex')
| -rw-r--r-- | src/mutex/mutex.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mutex/mutex.rs b/src/mutex/mutex.rs index 89dfef9..d5f7f3a 100644 --- a/src/mutex/mutex.rs +++ b/src/mutex/mutex.rs @@ -199,6 +199,11 @@ impl<T: ?Sized, R: RawMutex> Mutex<T, R> { } } + /// Returns `true` if the mutex is currently locked + pub(crate) fn is_locked(&self) -> bool { + self.raw.is_locked() + } + /// Lock without a [`ThreadKey`]. It is undefined behavior to do this without /// owning the [`ThreadKey`]. pub(crate) unsafe fn try_lock_no_key(&self) -> Option<MutexRef<'_, T, R>> { |