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From: Jason Hise (chaos_at_[hidden])
Date: 2005-09-12 18:51:16
How does call_once work? Does it maintain a separate mutex for each
unique function pointer passed in, or is there only one global mutex
shared by all calls to call_once? In other words, can call_once(foo,
flag) block call_once(bar, flag2)?
-Jason
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