establishes a synchronization point between threads. More...
#include <synchronization.h>
Inheritance diagram for mongo::NotifyAll:
Public Member Functions | |
| void | waitFor (When) |
| awaits the next notifyAll() call by another thread. | |
| void | awaitBeyondNow () |
| a bit faster than waitFor( now() ) | |
| void | notifyAll (When) |
| may be called multiple times. | |
| unsigned | nWaiting () const |
| indicates how many threads are waiting for a notify. | |
Detailed Description
establishes a synchronization point between threads.
N threads are waits and one is notifier. threadsafe.
Member Function Documentation
◆ notifyAll()
| void mongo::NotifyAll::notifyAll | ( | When | ) |
may be called multiple times.
notifies all waiters
◆ waitFor()
| void mongo::NotifyAll::waitFor | ( | When | ) |
awaits the next notifyAll() call by another thread.
notifications that precede this call are ignored – we are looking for a fresh event.
The documentation for this class was generated from the following file:
- src/mongo/util/concurrency/synchronization.h
