| // +build !darwin | |
| package dbus | |
| import ( | |
| "io" | |
| "os" | |
| "syscall" | |
| ) | |
| func (t *unixTransport) SendNullByte() error { | |
| ucred := &syscall.Ucred{Pid: int32(os.Getpid()), Uid: uint32(os.Getuid()), Gid: uint32(os.Getgid())} | |
| b := syscall.UnixCredentials(ucred) | |
| _, oobn, err := t.UnixConn.WriteMsgUnix([]byte{0}, b, nil) | |
| if err != nil { | |
| return err | |
| } | |
| if oobn != len(b) { | |
| return io.ErrShortWrite | |
| } | |
| return nil | |
| } |