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path: root/pkg/fdchannel/fdchannel_unsafe.go
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2021-03-03[op] Replace syscall package usage with golang.org/x/sys/unix in pkg/.Ayush Ranjan
The syscall package has been deprecated in favor of golang.org/x/sys. Note that syscall is still used in the following places: - pkg/sentry/socket/hostinet/stack.go: some netlink related functionalities are not yet available in golang.org/x/sys. - syscall.Stat_t is still used in some places because os.FileInfo.Sys() still returns it and not unix.Stat_t. Updates #214 PiperOrigin-RevId: 360701387
2021-02-17Add gohacks.Slice/StringHeader.Jamie Liu
See https://github.com/golang/go/issues/19367 for rationale. Note that the upstream decision arrived at in that thread, while useful for some of our use cases, doesn't account for all of our SliceHeader use cases (we often use SliceHeader to extract pointers from slices in a way that avoids bounds checking and/or handles nil slices correctly) and also doesn't exist yet. PiperOrigin-RevId: 358071574
2020-11-13Minor fdchannel fixes.Jamie Liu
- Don't close fdchannel.Endpoint.sockfd in Shutdown(), while it still may be in use. - Don't call runtime.enter/exitsyscall from RecvFDNonblock(). PiperOrigin-RevId: 342221770
2019-06-25Add //pkg/fdchannel.Jamie Liu
To accompany flipcall connections in cases where passing FDs is required (as for gofers). PiperOrigin-RevId: 255062277