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fileno

        # Dir.fileno

(from ruby core)
---
    dir.fileno -> integer

---

Returns the file descriptor used in *dir*.

    d = Dir.new("..")
    d.fileno   #=> 8

This method uses dirfd() function defined by POSIX 2008.
NotImplementedError is raised on other platforms, such as Windows, which
doesn't provide the function.



      

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.