pkg syscall (darwin-arm64), const IPV6_BINDV6ONLY = 27
pkg syscall (darwin-arm64), const IPV6_BINDV6ONLY ideal-int
pkg syscall (darwin-arm64), const IPV6_BOUND_IF = 125
pkg syscall (darwin-arm64), const IPV6_BOUND_IF ideal-int
pkg syscall (darwin-arm64), const IPV6_CHECKSUM = 26
pkg syscall (darwin-arm64), const IPV6_CHECKSUM ideal-int
pkg syscall (darwin-arm64), const IPV6_DEFAULT_MULTICAST_HOPS = 1

# Contributing to Go

Go is an open source project.

It is the work of hundreds of contributors. We appreciate your help!

## Before filing an issue

If you are unsure whether you have found a bug, please consider asking in the [golang-nuts mailing
list](https://groups.google.com/forum/#!forum/golang-nuts) or [other forums](https://golang.org/help/) first. If

/* Copyright 2011 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.  */

/* An example of writing a C++ virtual function in Go.  */

%module(directors="1") callback

%{
#include <string>
#include "main.h"
%}

%include "std_string.i"

%feature("director");

/* Copyright 2011 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.  */

/* A trivial example of wrapping a C library using SWIG.  */

%{
#include <stdio.h>
#include <stdlib.h>
%}

%typemap(gotype) const char * "string"
%typemap(in) const char * %{
	$1 = malloc($input.n + 1);
	memcpy($1, $input.p, $input.n);
	$1[$input.n] = '\0';
%}

Our canonical Git repository is located at https://go.googlesource.com/go.
There is a mirror of the repository at https://github.com/golang/go.

Unless otherwise noted, the Go source files are distributed under the
BSD-style license found in the LICENSE file.

### Download and Install

#### Binary Distributions

Official binary distributions are available at https://go.dev/dl/.

After downloading a binary release, visit https://go.dev/doc/install