Advanced threading support 先进的线程支持
TCF provides built-in threading support.
TCF提供了内置的线程支持。
There have been a few experiments to add threading support to PHP itself.
向PHP本身添加线程支持的试验已经做过多次。
Red Hat RHEL3 also contains a 2.4 kernel, but it has the NPTL threading support back-ported from the 2.6 kernel.
Red Hat RHEL3使用的也是2.4内核，不过它从2.6内核反向移植了NPTL线程支持。
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