tree d49dd47cc18eea8aa322d7632460bc87ecc7fdc3
parent 7816a096d904aeab9ab850d1b035fdac6cced1c7
author Mikio Hara <mikioh.mikioh@gmail.com> 1429261018 +0900
committer Mikio Hara <mikioh.mikioh@gmail.com> 1429312759 +0000

net: clean up cgo

This change adds a type addrinfoErrno to represent getaddrinfo,
getnameinfo-specific errors, and uses it in cgo-based lookup functions.

Also retags cgo files for clarification and does minor cleanup.

Change-Id: I6db7130ad7bf35bbd4e8839a97759e1364c43828
Reviewed-on: https://go-review.googlesource.com/9020
Reviewed-by: Ian Lance Taylor <iant@golang.org>