On Wed, Mar 29, 2017 at 9:42 AM, Caleb Spare <cesp...@gmail.com> wrote: > I have a question about this runtime.KeepAlive call: > > https://github.com/golang/go/blob/041ecb697f0e867a2bb0bf219cc2fd5f77057c2e/src/os/dir_unix.go#L68 > > (There are other examples in the stdlib as well, I think.) > > It seems to me that, strictly speaking, KeepAlive is unnecessary here > since the compiler/runtime cannot know whether the loop will terminate > before the result of the ReadDirent is seen. Is that true? > > I'm not arguing that the KeepAlive should be removed; it's probably > best to stick with the pattern syscall(f.Fd(), ...); > runtime.KeepAlive(f) in most cases. I'm just checking my understanding > here.
Yes, I think you are correct. Ian -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.