containerd/sys/socket.go
unclejack d2a6630658 utils: remove utils & migrate code to sys
Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com>
2017-03-29 21:25:02 +03:00

19 lines
401 B
Go

package sys
import (
"net"
"os"
"path/filepath"
"syscall"
)
// CreateUnixSocket creates a unix socket and returns the listener
func CreateUnixSocket(path string) (net.Listener, error) {
if err := os.MkdirAll(filepath.Dir(path), 0660); err != nil {
return nil, err
}
if err := syscall.Unlink(path); err != nil && !os.IsNotExist(err) {
return nil, err
}
return net.Listen("unix", path)
}