condition variable in a sentence
Examples
- Having introduced the usage of condition variables, let's use it to revisit and solve the classic bounded producer / consumer problem.
- Spurious wakeups may sound strange, but on some multiprocessor systems, making condition wakeup completely predictable might substantially slow all condition variable operations.
- It is also common to provide a "'notify all "'operation that moves all threads waiting on a condition variable to the e queue.
- (When the condition variable can be queried as to the number of threads waiting on its queue, more sophisticated contracts can be given.
- In most types of monitors, these other threads may signal the condition variable to indicate that assertion is true in the current state.
- The condition variable represents threads that are waiting for the queue to be non-full " and " ones waiting for it to be non-empty.
- However, doing this would require using " notifyAll " in all the threads using the condition variable and cannot use a regular " signal ".
- Finally, while RPC is primarily a synchronous protocol, it is used asynchronously in DART in conjunction with mutexes, condition variables, and other types of locks.
- Conceptually a condition variable is a queue of threads, associated with a monitor, on which a thread may wait for some condition to become true.
- A variant of this solution could use a single condition variable for both producers and consumers, perhaps named " queueFullOrEmptyCV " or " queueSizeChangedCV ".