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- // Copyright 2017 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.
-
- package socket
-
- import (
- "syscall"
- "unsafe"
- )
-
- func probeProtocolStack() int {
- var p uintptr
- return int(unsafe.Sizeof(p))
- }
-
- const (
- sysAF_UNSPEC = 0x0
- sysAF_INET = 0x2
- sysAF_INET6 = 0x17
-
- sysSOCK_RAW = 0x3
- )
-
- type sockaddrInet struct {
- Family uint16
- Port uint16
- Addr [4]byte /* in_addr */
- Zero [8]uint8
- }
-
- type sockaddrInet6 struct {
- Family uint16
- Port uint16
- Flowinfo uint32
- Addr [16]byte /* in6_addr */
- Scope_id uint32
- }
-
- const (
- sizeofSockaddrInet = 0x10
- sizeofSockaddrInet6 = 0x1c
- )
-
- func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
- l := uint32(len(b))
- err := syscall.Getsockopt(syscall.Handle(s), int32(level), int32(name), (*byte)(unsafe.Pointer(&b[0])), (*int32)(unsafe.Pointer(&l)))
- return int(l), err
- }
-
- func setsockopt(s uintptr, level, name int, b []byte) error {
- return syscall.Setsockopt(syscall.Handle(s), int32(level), int32(name), (*byte)(unsafe.Pointer(&b[0])), int32(len(b)))
- }
-
- func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
- return 0, errNotImplemented
- }
-
- func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
- return 0, errNotImplemented
- }
-
- func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
- return 0, errNotImplemented
- }
-
- func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
- return 0, errNotImplemented
- }
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