You need to read the docs a little more closely. From the POD (their emphasis):

The cond_wait function takes a locked variable as a parameter,
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Blocking cond_signal until someone cond_waits by BrowserUk
in thread Blocking cond_signal until someone cond_waits by bucky0

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