Nicolas Williams cc0e92a3c3 base: correct Windows heim_base_once_f semantics ...

As implemented by Jeffrey Altman heim_base_once_f() is a variant of the
"double-checked gate lock pattern".   Full memory barriers must be used
when determining whether or not to call SwitchToThread().

Change-Id: I2f8446a56c50a37c921d6e993433c9a3f7488f50

2015-11-30 00:47:54 -05:00

22 KiB

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