packer-cn/vendor/github.com/creack/goselect/README.md

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# go-select
select(2) implementation in Go
## Supported platforms
| | 386 | amd64 | arm | arm64 |
|---------------|-----|-------|-----|-------|
| **linux** | yes | yes | yes | yes |
| **darwin** | yes | yes | n/a | ?? |
| **freebsd** | yes | yes | yes | ?? |
| **openbsd** | yes | yes | yes | ?? |
| **netbsd** | yes | yes | yes | ?? |
| **dragonfly** | n/a | yes | n/a | ?? |
| **solaris** | n/a | no | n/a | ?? |
| **plan9** | no | no | n/a | ?? |
| **windows** | yes | yes | n/a | ?? |
| **android** | n/a | n/a | no | ?? |
*n/a: platform not supported by Go
Go on `plan9` and `solaris` do not implement `syscall.Select` not `syscall.SYS_SELECT`.
## Cross compile
Using davecheney's https://github.com/davecheney/golang-crosscompile
```
export PLATFORMS="darwin/386 darwin/amd64 freebsd/386 freebsd/amd64 freebsd/arm linux/386 linux/amd64 linux/arm windows/386 windows/amd64 openbsd/386 openbsd/amd64 netbsd/386 netbsd/amd64 dragonfly/amd64 plan9/386 plan9/amd64 solaris/amd64"
```