Go packages for low-level interaction with the operating system

Clone this repo:
  1. fb209a7 cpu: refactor parsing of ARM64 registers into separate function by Tobias Klauser · 14 hours ago master
  2. 6e5568b unix,windows,plan9: add Byte{Slice,Ptr}ToString functions by Jason A. Donenfeld · 3 days ago
  3. eeed37f unix: add IoctlCtlInfo on darwin by Tobias Klauser · 7 days ago
  4. 98379d0 cpu: avoid illegal instruction on openbsd/arm64 by Tobias Klauser · 5 days ago
  5. b09fb70 unix: add missing syscalls on AIX by Clément Chigot · 7 days ago


This repository holds supplemental Go packages for low-level interactions with the operating system.


The easiest way to install is to run go get -u golang.org/x/sys. You can also manually git clone the repository to $GOPATH/src/golang.org/x/sys.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the sys repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/sys:” in the subject line, so it is easy to find.