Parameters
cond
A condition variable object handle.
Description
The function restarts one of the threads that are waiting on the condition variable cond. If no threads are
waiting on cond, nothing happens. If several threads are waiting on cond, exactly one is restarted, but it
is not specified which.
Notes
When several threads are waiting for the condition variable, which thread is started depends on
operating system scheduling rules, and may vary from system to system and from time to time.