The createPipe subroutine is a simple method to create a nonblocking read from a pipe using threads.

createpipe子例程是从使用线程的管道中进行无阻塞读取的简单方法。

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Listing 8 shows the createPipe subroutine used to set up a background connection to the cnee program.

清单8显示了用于设置与cnee程序之间的后台连接的createpipe子例程。

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Listing 5 shows the createPipe subroutine used to create a nonblocking link to the xev monitoring program, as well as the printHeader subroutine, which prints the data header information to STDERR.

清单5显示了用于创建与xev监视程序之间的非阻塞链接的createpipe子例程，以及用于将数据头信息输出到STDERR中的printheader子例程。

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