> The DNS resolver in the net package has almost always used cgo to access the system interface. A change in Go 1.5 means that on most Unix systems DNS resolution will no longer require cgo, which simplifies execution on those platforms.
This is great news if you're on one of those systems supporting it, using the net module and don't like the libc dependency, or if you're doing a lot of concurrent DNS requests.
This is great news if you're on one of those systems supporting it, using the net module and don't like the libc dependency, or if you're doing a lot of concurrent DNS requests.