For example the Linux Kernel introduced a new threading library in 2.6. This was the Native POSIX Linux thread library (NPTL).

举个例子吧，Linux Kernel 2.6引入了一个新的线程库，也就是本地的POSIX Linux线程库(NPTL)。

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With contention, a POSIX lock and unlock operation would trigger Linux kernel priority inheritance support to occur.

存在锁争用时，POSIX锁定和解锁操作将触发Linux内核优先级继承支持。

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Linux POSIX semaphores are count variables and can be used to achieve the Windows functionality of semaphores on Linux.

Linux POSIX信号量也是一些计数器变量，可以用来在Linux上实现Windows上的信号量功能。

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