+ pub fn wait_while<'a, T, F: FnMut(&mut T) -> bool>(&'a self, mut guard: MutexGuard<'a, T>, mut condition: F)
+ -> LockResult<MutexGuard<'a, T>> {
+ assert!(!condition(&mut *guard));
+ Ok(guard)
+ }
+
+ #[allow(unused)]
+ pub fn wait_timeout_while<'a, T, F: FnMut(&mut T) -> bool>(&'a self, mut guard: MutexGuard<'a, T>, dur: Duration, mut condition: F)
+ -> LockResult<(MutexGuard<'a, T>, WaitTimeoutResult)> {
+ if condition(&mut *guard) {
+ Ok((guard, WaitTimeoutResult(true)))
+ } else {
+ Ok((guard, WaitTimeoutResult(false)))
+ }
+ }
+