}

func SetsockoptInet4Addr(fd, level, opt int, value [4]byte) (err error) {
	return setsockopt(fd, level, opt, unsafe.Pointer(&value[0]), 4)
}

func SetsockoptIPMreq(fd, level, opt int, mreq *IPMreq) (err error) {
	return setsockopt(fd, level, opt, unsafe.Pointer(mreq), SizeofIPMreq)
}

func SetsockoptIPv6Mreq(fd, level, opt int, mreq *IPv6Mreq) (err error) {

x-framework:before{content:"\f3dc"}.fa-phone:before{content:"\f095"}.fa-phone-square:before{content:"\f098"}.fa-phone-volume:before{content:"\f2a0"}.fa-php:before{content:"\f457"}.fa-pied-piper:before{content:"\f2ae"}.fa-pied-piper-alt:before{content:"\f1a8"}.fa-pied-piper-pp:before{content:"\f1a7"}.fa-pinterest:before{content:"\f0d2"}.fa-pinterest-p:before{content:"\f231"}.fa-pinterest-square:before{content:"\f0d3"}.fa-plane:before{content:"\f072"}.fa-play:before{content:"\f04b"}.fa-play-circle...

			if len(st.str) > 0 && st.str[0] == 'N' {
				st.advance(1)
				noexcept = true
			}
			var typeReq AST
			if len(st.str) > 0 && st.str[0] == 'R' {
				st.advance(1)
				typeReq, _ = st.name()
			}
			req = &ExprRequirement{
				Expr:     expr,
				Noexcept: noexcept,
				TypeReq:  typeReq,
			}

		case 'T':
			st.advance(1)
			typ := st.demangleType(false)

// Use SetsockoptLinger instead.

type Linger struct {
	Onoff  int32
	Linger int32
}

type sysLinger struct {
	Onoff  uint16
	Linger uint16
}

type IPMreq struct {
	Multiaddr [4]byte /* in_addr */
	Interface [4]byte /* in_addr */
}

type IPv6Mreq struct {
	Multiaddr [16]byte /* in6_addr */
	Interface uint32
}

	vallen := _Socklen(4)
	err = getsockopt(fd, level, opt, unsafe.Pointer(&value[0]), &vallen)
	return value, err
}

func GetsockoptIPMreq(fd, level, opt int) (*IPMreq, error) {
	var value IPMreq
	vallen := _Socklen(SizeofIPMreq)
	err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
	return &value, err
}

func GetsockoptIPv6Mreq(fd, level, opt int) (*IPv6Mreq, error) {

// Use SetsockoptLinger instead.

type Linger struct {
	Onoff  int32
	Linger int32
}

type sysLinger struct {
	Onoff  uint16
	Linger uint16
}

type IPMreq struct {
	Multiaddr [4]byte /* in_addr */
	Interface [4]byte /* in_addr */
}

type IPv6Mreq struct {
	Multiaddr [16]byte /* in6_addr */
	Interface uint32
}

pkg syscall (freebsd-386-cgo), func GetsockoptICMPv6Filter(int, int, int) (*ICMPv6Filter, error)
pkg syscall (freebsd-386-cgo), func GetsockoptIPMreq(int, int, int) (*IPMreq, error)
pkg syscall (freebsd-386-cgo), func GetsockoptIPMreqn(int, int, int) (*IPMreqn, error)
pkg syscall (freebsd-386-cgo), func GetsockoptIPv6MTUInfo(int, int, int) (*IPv6MTUInfo, error)

pkg syscall, method (WaitStatus) Stopped() bool
pkg syscall, method (WaitStatus) TrapCause() int
pkg syscall, type Errno uintptr
pkg syscall, type IPMreq struct
pkg syscall, type IPMreq struct, Interface [4]uint8
pkg syscall, type IPMreq struct, Multiaddr [4]uint8
pkg syscall, type IPv6Mreq struct
pkg syscall, type IPv6Mreq struct, Interface uint32
pkg syscall, type IPv6Mreq struct, Multiaddr [16]uint8

	Sa_family    uint16
	Dev_idx      uint32
	Target_idx   uint32
	Nfc_protocol uint32
}

type _Socklen uint32

type Linger struct {
	Onoff  int32
	Linger int32
}

type IPMreq struct {
	Multiaddr [4]byte /* in_addr */
	Interface [4]byte /* in_addr */
}

type IPMreqn struct {
	Multiaddr [4]byte /* in_addr */
	Address   [4]byte /* in_addr */
	Ifindex   int32
}

pkg syscall (netbsd-arm64-cgo), func GetsockoptInt(int, int, int) (int, error)
pkg syscall (netbsd-arm64-cgo), func GetsockoptIPMreq(int, int, int) (*IPMreq, error)
pkg syscall (netbsd-arm64-cgo), func GetsockoptIPv6Mreq(int, int, int) (*IPv6Mreq, error)
pkg syscall (netbsd-arm64-cgo), func GetsockoptIPv6MTUInfo(int, int, int) (*IPv6MTUInfo, error)