d574b59fc7
Process.handle was accessed without synchronization while wait() and signal() could be called concurrently. A first solution was to add a Mutex in Process but it was probably too invasive given Process.handle is only used on Windows. This version uses atomic operations to read the handle value. There is still a race between isDone() and the value of the handle, but it only leads to slightly incorrect error codes. The caller may get a: errors.New("os: process already finished") instead of: syscall.EINVAL which sounds harmless. Fixes #9382 Change-Id: Iefcc687a1166d5961c8f27154647b9b15a0f748a Reviewed-on: https://go-review.googlesource.com/9904 Reviewed-by: Alex Brainman <alex.brainman@gmail.com> Run-TryBot: Alex Brainman <alex.brainman@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> |
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robots.txt |
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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Binary Distribution Notes
If you have just untarred a binary Go distribution, you need to set the environment variable $GOROOT to the full path of the go directory (the one containing this file). You can omit the variable if you unpack it into /usr/local/go, or if you rebuild from sources by running all.bash (see doc/install-source.html). You should also add the Go binary directory $GOROOT/bin to your shell's path.
For example, if you extracted the tar file into $HOME/go, you might put the following in your .profile:
export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin
See https://golang.org/doc/install or doc/install.html for more details.