NewFile requires the file descriptor to be either closed through the returned File instance, or to stay valid at least until the finalizer runs during garbage collection. These requirements are easily violated when file descriptors are closed via unix.Close, or when the *File returned by NewFile is garbage collected while the underlying file descriptor is still in use. This commit adds further documentation for NewFile and Fd, making it explicit that using naked file descriptors is subject to constraints due to garbage collection of File objects. Fixes #43863 |
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README.md
The Go Programming Language
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
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Install From Source
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Contributing
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To contribute, please read the contribution guidelines: https://golang.org/doc/contribute.html
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