6953ef86cd
The runtime poller and os.NewFile recently gained support for disassociating the handle from the runtime poller IOCP (see CL 664455). This was the main blocker for allowing the conversion between *os.File and net.Conn. Implementing the conversion is now trivial. The only remaining work, implemented in this CL, is improving os.NewFile to also support socket handles and updating some build tags so that Windows can share almost the same net's File implementation as Unix. There is one important limitation, though: the duplicated socket handle returned by the various File methods in the net package is not usable on other process. If someone needs to pass a socket handle to another process, they should manually call the WSADuplicateSocket Windows API passing the process ID of the target process. Fixes #9503. Fixes #10350. Updates #19098. Cq-Include-Trybots: luci.golang.try:gotip-windows-amd64-race,gotip-windows-amd64-longtest,gotip-windows-arm64 Change-Id: Ic43cadaac2662b925d57a9d362ddc7ae21d1b56e Reviewed-on: https://go-review.googlesource.com/c/go/+/668195 Reviewed-by: Damien Neil <dneil@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Carlos Amedee <carlos@golang.org> |
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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
If a binary distribution is not available for your combination of operating system and architecture, visit https://go.dev/doc/install/source for source installation instructions.
Contributing
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To contribute, please read the contribution guidelines at https://go.dev/doc/contribute.
Note that the Go project uses the issue tracker for bug reports and proposals only. See https://go.dev/wiki/Questions for a list of places to ask questions about the Go language.