package syscall

import "unsafe"

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 unsafe.Pointer) Errno

//go:wasmimport wasi_snapshot_preview1 sock_shutdown
//go:noescape
func sock_shutdown(fd int32, flags sdflags) Errno

	isConnected bool // handshake completed or use of association with peer
	net         string
	laddr       Addr
	raddr       Addr

	// The only networking available in WASI preview 1 is the ability to
	// sock_accept on a pre-opened socket, and then fd_read, fd_write,
	// fd_close, and sock_shutdown on the resulting connection. We
	// intercept applicable netFD calls on this instance, and then pass