make runtime compatible with wasm

runtime/internal/lib/syscall/net_wasip1.go

@@ -0,0 +1,81 @@
+// Copyright 2023 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 wasip1
+
+package syscall
+
+import "syscall"
+
+const (
+	SHUT_RD   = 0x1
+	SHUT_WR   = 0x2
+	SHUT_RDWR = SHUT_RD | SHUT_WR
+)
+
+type sdflags = uint32
+
+//go:wasmimport wasi_snapshot_preview1 sock_accept
+//go:noescape
+func sock_accept(fd int32, flags fdflags, newfd *int32) Errno
+
+//go:wasmimport wasi_snapshot_preview1 sock_shutdown
+//go:noescape
+func sock_shutdown(fd int32, flags sdflags) Errno
+
+func Socket(proto, sotype, unused int) (fd int, err error) {
+	panic("not implemented")
+}
+
+func Bind(fd int, sa syscall.Sockaddr) error {
+	panic("not implemented")
+}
+
+func StopIO(fd int) error {
+	panic("not implemented")
+}
+
+func Listen(fd int, backlog int) error {
+	panic("not implemented")
+}
+
+func Connect(fd int, sa syscall.Sockaddr) error {
+	panic("not implemented")
+}
+
+func Recvfrom(fd int, p []byte, flags int) (n int, from syscall.Sockaddr, err error) {
+	panic("not implemented")
+}
+
+func Sendto(fd int, p []byte, flags int, to syscall.Sockaddr) error {
+	panic("not implemented")
+}
+
+func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn, recvflags int, from syscall.Sockaddr, err error) {
+	panic("not implemented")
+}
+
+func SendmsgN(fd int, p, oob []byte, to syscall.Sockaddr, flags int) (n int, err error) {
+	panic("not implemented")
+}
+
+func GetsockoptInt(fd, level, opt int) (value int, err error) {
+	panic("not implemented")
+}
+
+func SetsockoptInt(fd, level, opt int, value int) error {
+	panic("not implemented")
+}
+
+func SetReadDeadline(fd int, t int64) error {
+	panic("not implemented")
+}
+
+func SetWriteDeadline(fd int, t int64) error {
+	panic("not implemented")
+}
+
+func Shutdown(fd int, how int) error {
+	panic("not implemented")
+}