diff options
Diffstat (limited to 'src/parking_lot.rs')
| -rw-r--r-- | src/parking_lot.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/parking_lot.rs b/src/parking_lot.rs index 9b84525..b388619 100644 --- a/src/parking_lot.rs +++ b/src/parking_lot.rs @@ -724,6 +724,10 @@ pub unsafe fn park( /// /// The `callback` function is called while the queue is locked and must not /// panic or call into any function in `parking_lot`. +/// +/// The `parking_lot` functions are not re-entrant and calling this method +/// from the context of an asynchronous signal handler may result in undefined +/// behavior, including corruption of internal state and/or deadlocks. #[inline] pub unsafe fn unpark_one( key: usize, @@ -801,6 +805,10 @@ pub unsafe fn unpark_one( /// You should only call this function with an address that you control, since /// you could otherwise interfere with the operation of other synchronization /// primitives. +/// +/// The `parking_lot` functions are not re-entrant and calling this method +/// from the context of an asynchronous signal handler may result in undefined +/// behavior, including corruption of internal state and/or deadlocks. #[inline] pub unsafe fn unpark_all(key: usize, unpark_token: UnparkToken) -> usize { // Lock the bucket for the given key |