Adding upstream version 1.20.14.upstream/1.20.14upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/net/sockaddr_posix.go b/src/net/sockaddr_posix.go
new file mode 100644
index 0000000..76c3233
--- /dev/null
+++ b/src/net/sockaddr_posix.go
@@ -0,0 +1,34 @@
+// Copyright 2018 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.
+
+//go:build unix || (js && wasm) || windows
+
+package net
+
+import (
+	"syscall"
+)
+
+// A sockaddr represents a TCP, UDP, IP or Unix network endpoint
+// address that can be converted into a syscall.Sockaddr.
+type sockaddr interface {
+	Addr
+
+	// family returns the platform-dependent address family
+	// identifier.
+	family() int
+
+	// isWildcard reports whether the address is a wildcard
+	// address.
+	isWildcard() bool
+
+	// sockaddr returns the address converted into a syscall
+	// sockaddr type that implements syscall.Sockaddr
+	// interface. It returns a nil interface when the address is
+	// nil.
+	sockaddr(family int) (syscall.Sockaddr, error)
+
+	// toLocal maps the zero address to a local system address (127.0.0.1 or ::1)
+	toLocal(net string) sockaddr
+}