gcc/libgo/go/net/cgo_sockold.go
Ian Lance Taylor 27d6b51071 libgo: add hurd build tags
Patch by Svante Signell.
    
    Reviewed-on: https://go-review.googlesource.com/c/160822

From-SVN: r268459
2019-02-01 21:57:36 +00:00

33 lines
840 B
Go

// Copyright 2015 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
// +build aix darwin dragonfly freebsd hurd netbsd openbsd
package net
/*
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
*/
import (
"syscall"
"unsafe"
)
func cgoSockaddrInet4(ip IP) *syscall.RawSockaddr {
sa := syscall.RawSockaddrInet4{Len: syscall.SizeofSockaddrInet4, Family: syscall.AF_INET}
copy(sa.Addr[:], ip)
return (*syscall.RawSockaddr)(unsafe.Pointer(&sa))
}
func cgoSockaddrInet6(ip IP, zone int) *syscall.RawSockaddr {
sa := syscall.RawSockaddrInet6{Len: syscall.SizeofSockaddrInet6, Family: syscall.AF_INET6, Scope_id: uint32(zone)}
copy(sa.Addr[:], ip)
return (*syscall.RawSockaddr)(unsafe.Pointer(&sa))
}