EOVERFLOW       = syscall.Errno(0x4b)
	EOWNERDEAD      = syscall.Errno(0x82)
	EPFNOSUPPORT    = syscall.Errno(0x60)
	EPROTO          = syscall.Errno(0x47)
	EPROTONOSUPPORT = syscall.Errno(0x5d)
	EPROTOTYPE      = syscall.Errno(0x5b)
	EREMCHG         = syscall.Errno(0x4e)
	EREMOTE         = syscall.Errno(0x42)
	EREMOTEIO       = syscall.Errno(0x79)
	ERESTART        = syscall.Errno(0x55)

	EOVERFLOW       = syscall.Errno(0x4f)
	EOWNERDEAD      = syscall.Errno(0xa5)
	EPFNOSUPPORT    = syscall.Errno(0x7b)
	EPROTO          = syscall.Errno(0x47)
	EPROTONOSUPPORT = syscall.Errno(0x78)
	EPROTOTYPE      = syscall.Errno(0x62)
	EREMCHG         = syscall.Errno(0x52)
	EREMDEV         = syscall.Errno(0x8e)
	EREMOTE         = syscall.Errno(0x42)
	EREMOTEIO       = syscall.Errno(0x8c)

	EOVERFLOW       = syscall.Errno(0x4f)
	EOWNERDEAD      = syscall.Errno(0xa5)
	EPFNOSUPPORT    = syscall.Errno(0x7b)
	EPROTO          = syscall.Errno(0x47)
	EPROTONOSUPPORT = syscall.Errno(0x78)
	EPROTOTYPE      = syscall.Errno(0x62)
	EREMCHG         = syscall.Errno(0x52)
	EREMDEV         = syscall.Errno(0x8e)
	EREMOTE         = syscall.Errno(0x42)
	EREMOTEIO       = syscall.Errno(0x8c)

	EOWNERDEAD      = syscall.Errno(0x84)
	EPFNOSUPPORT    = syscall.Errno(0x2e)
	EPROCLIM        = syscall.Errno(0x43)
	EPROTO          = syscall.Errno(0x56)
	EPROTONOSUPPORT = syscall.Errno(0x2b)
	EPROTOTYPE      = syscall.Errno(0x29)
	EREMCHG         = syscall.Errno(0x59)
	EREMOTE         = syscall.Errno(0x47)
	EREMOTEIO       = syscall.Errno(0x79)
	ERESTART        = syscall.Errno(0x74)

	EOVERFLOW       = syscall.Errno(0x4b)
	EOWNERDEAD      = syscall.Errno(0x82)
	EPFNOSUPPORT    = syscall.Errno(0x60)
	EPROTO          = syscall.Errno(0x47)
	EPROTONOSUPPORT = syscall.Errno(0x5d)
	EPROTOTYPE      = syscall.Errno(0x5b)
	EREMCHG         = syscall.Errno(0x4e)
	EREMOTE         = syscall.Errno(0x42)
	EREMOTEIO       = syscall.Errno(0x79)
	ERESTART        = syscall.Errno(0x55)

	EOVERFLOW       = syscall.Errno(0x4b)
	EOWNERDEAD      = syscall.Errno(0x82)
	EPFNOSUPPORT    = syscall.Errno(0x60)
	EPROTO          = syscall.Errno(0x47)
	EPROTONOSUPPORT = syscall.Errno(0x5d)
	EPROTOTYPE      = syscall.Errno(0x5b)
	EREMCHG         = syscall.Errno(0x4e)
	EREMOTE         = syscall.Errno(0x42)
	EREMOTEIO       = syscall.Errno(0x79)
	ERESTART        = syscall.Errno(0x55)

	EOVERFLOW       = syscall.Errno(0x4b)
	EOWNERDEAD      = syscall.Errno(0x82)
	EPFNOSUPPORT    = syscall.Errno(0x60)
	EPROTO          = syscall.Errno(0x47)
	EPROTONOSUPPORT = syscall.Errno(0x5d)
	EPROTOTYPE      = syscall.Errno(0x5b)
	EREMCHG         = syscall.Errno(0x4e)
	EREMOTE         = syscall.Errno(0x42)
	EREMOTEIO       = syscall.Errno(0x79)
	ERESTART        = syscall.Errno(0x55)

	EPERM           = Errno(0x1)
	EPFNOSUPPORT    = Errno(0x41)
	EPIPE           = Errno(0x20)
	EPROCLIM        = Errno(0x53)
	EPROTO          = Errno(0x79)
	EPROTONOSUPPORT = Errno(0x3e)
	EPROTOTYPE      = Errno(0x3c)
	ERANGE          = Errno(0x22)
	EREMOTE         = Errno(0x5d)
	ERESTART        = Errno(0x52)
	EROFS           = Errno(0x1e)
	ESAD            = Errno(0x71)
	ESHUTDOWN       = Errno(0x4d)

	EWOULDBLOCK        = Errno(1102)
	EINPROGRESS        = Errno(1103)
	EALREADY           = Errno(1104)
	ENOTSOCK           = Errno(1105)
	EDESTADDRREQ       = Errno(1106)
	EMSGSIZE           = Errno(1107)
	EPROTOTYPE         = Errno(1108)
	ENOPROTOOPT        = Errno(1109)
	EPROTONOSUPPORT    = Errno(1110)
	ESOCKTNOSUPPORT    = Errno(1111)
	EOPNOTSUPP         = Errno(1112)
	EPFNOSUPPORT       = Errno(1113)

	}

	fa := fakeAddr(raddr)
	lni, ok := sockets.Load(fa)
	if !ok {
		return wrapErr(syscall.ECONNREFUSED)
	}
	ln := lni.(*netFD)
	if ln.sotype != fd.sotype {
		return wrapErr(syscall.EPROTOTYPE)
	}
	if ln.incoming == nil {
		return wrapErr(syscall.ECONNREFUSED)
	}

	peer := &netFD{
		family:      ln.family,
		sotype:      ln.sotype,
		net:         ln.net,
		laddr:       ln.laddr,