wait

Description:

public bool wait (Cond cond, Mutex mutex)

Tries to become the owner of the specified context, as with acquire.

But if another thread is the owner, atomically drop mutex and wait on cond until that owner releases ownership or until cond is signaled, then try again (once) to become the owner.

Parameters:

this	a MainContext
cond	a condition variable
mutex	a mutex, currently held

Returns:

true if the operation succeeded, and this thread is now the owner of this.