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net: allow build on aix/ppc64 with cgo 

This commit adds C support for net package for aix/ppc64.

Change-Id: I704710991fc013c6ec3511671def6791df4854f1
Reviewed-on: https://go-review.googlesource.com/c/go/+/164038
Run-TryBot: Mikio Hara <mikioh.public.networking@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Mikio Hara <mikioh.public.networking@gmail.com>
This commit is contained in:
Clément Chigot 2019-02-27 15:44:43 +01:00 committed by Ian Lance Taylor
parent 0cd74d1f11
commit ca4314d39e
4 changed files with 32 additions and 3 deletions
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24
src/net/cgo_aix.go Normal file
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@ -0,0 +1,24 @@
// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build cgo,!netgo
package net
/*
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
*/
import "C"
import "unsafe"
const cgoAddrInfoFlags = C.AI_CANONNAME
func cgoNameinfoPTR(b []byte, sa *C.struct_sockaddr, salen C.socklen_t) (int, error) {
gerrno, err := C.getnameinfo(sa, C.size_t(salen), (*C.char)(unsafe.Pointer(&b[0])), C.size_t(len(b)), nil, 0, C.NI_NAMEREQD)
return int(gerrno), err
}

2
src/net/cgo_sockold.go
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@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
// +build cgo,!netgo
// +build darwin dragonfly freebsd netbsd openbsd
// +build aix darwin dragonfly freebsd netbsd openbsd
package net

7
src/net/cgo_unix.go
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@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
// +build cgo,!netgo
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package net
@ -14,6 +14,11 @@ package net
#include <netdb.h>
#include <unistd.h>
#include <string.h>
// If nothing else defined EAI_OVERFLOW, make sure it has a value.
#ifndef EAI_OVERFLOW
#define EAI_OVERFLOW -12
#endif
*/
import "C"

2
src/net/cgo_unix_test.go
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@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
// +build cgo,!netgo
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package net