ESHUTDOWN       = syscall.Errno(0x6c)
	ESOCKTNOSUPPORT = syscall.Errno(0x5e)
	ESRMNT          = syscall.Errno(0x45)
	ESTALE          = syscall.Errno(0x74)
	ESTRPIPE        = syscall.Errno(0x56)
	ETIME           = syscall.Errno(0x3e)
	ETIMEDOUT       = syscall.Errno(0x6e)
	ETOOMANYREFS    = syscall.Errno(0x6d)
	EUCLEAN         = syscall.Errno(0x75)
	EUNATCH         = syscall.Errno(0x31)

	ESHUTDOWN       = syscall.Errno(0x6c)
	ESOCKTNOSUPPORT = syscall.Errno(0x5e)
	ESRMNT          = syscall.Errno(0x45)
	ESTALE          = syscall.Errno(0x74)
	ESTRPIPE        = syscall.Errno(0x56)
	ETIME           = syscall.Errno(0x3e)
	ETIMEDOUT       = syscall.Errno(0x6e)
	ETOOMANYREFS    = syscall.Errno(0x6d)
	EUCLEAN         = syscall.Errno(0x75)
	EUNATCH         = syscall.Errno(0x31)

	ESHUTDOWN       = syscall.Errno(0x8f)
	ESOCKTNOSUPPORT = syscall.Errno(0x79)
	ESRMNT          = syscall.Errno(0x45)
	ESTALE          = syscall.Errno(0x97)
	ESTRPIPE        = syscall.Errno(0x5c)
	ETIME           = syscall.Errno(0x3e)
	ETIMEDOUT       = syscall.Errno(0x91)
	ETOOMANYREFS    = syscall.Errno(0x90)
	EUCLEAN         = syscall.Errno(0x87)
	EUNATCH         = syscall.Errno(0x2a)

	ESHUTDOWN       = syscall.Errno(0x8f)
	ESOCKTNOSUPPORT = syscall.Errno(0x79)
	ESRMNT          = syscall.Errno(0x45)
	ESTALE          = syscall.Errno(0x97)
	ESTRPIPE        = syscall.Errno(0x5c)
	ETIME           = syscall.Errno(0x3e)
	ETIMEDOUT       = syscall.Errno(0x91)
	ETOOMANYREFS    = syscall.Errno(0x90)
	EUCLEAN         = syscall.Errno(0x87)
	EUNATCH         = syscall.Errno(0x2a)

	ESHUTDOWN       = syscall.Errno(0x3a)
	ESOCKTNOSUPPORT = syscall.Errno(0x2c)
	ESRMNT          = syscall.Errno(0x54)
	ESTALE          = syscall.Errno(0x46)
	ESTRPIPE        = syscall.Errno(0x5b)
	ETIME           = syscall.Errno(0x49)
	ETIMEDOUT       = syscall.Errno(0x3c)
	ETOOMANYREFS    = syscall.Errno(0x3b)
	EUCLEAN         = syscall.Errno(0x75)
	EUNATCH         = syscall.Errno(0x63)

	ESHUTDOWN       = syscall.Errno(0x6c)
	ESOCKTNOSUPPORT = syscall.Errno(0x5e)
	ESRMNT          = syscall.Errno(0x45)
	ESTALE          = syscall.Errno(0x74)
	ESTRPIPE        = syscall.Errno(0x56)
	ETIME           = syscall.Errno(0x3e)
	ETIMEDOUT       = syscall.Errno(0x6e)
	ETOOMANYREFS    = syscall.Errno(0x6d)
	EUCLEAN         = syscall.Errno(0x75)
	EUNATCH         = syscall.Errno(0x31)

	ESHUTDOWN       = syscall.Errno(0x6c)
	ESOCKTNOSUPPORT = syscall.Errno(0x5e)
	ESRMNT          = syscall.Errno(0x45)
	ESTALE          = syscall.Errno(0x74)
	ESTRPIPE        = syscall.Errno(0x56)
	ETIME           = syscall.Errno(0x3e)
	ETIMEDOUT       = syscall.Errno(0x6e)
	ETOOMANYREFS    = syscall.Errno(0x6d)
	EUCLEAN         = syscall.Errno(0x75)
	EUNATCH         = syscall.Errno(0x31)

	ESHUTDOWN       = syscall.Errno(0x6c)
	ESOCKTNOSUPPORT = syscall.Errno(0x5e)
	ESRMNT          = syscall.Errno(0x45)
	ESTALE          = syscall.Errno(0x74)
	ESTRPIPE        = syscall.Errno(0x56)
	ETIME           = syscall.Errno(0x3e)
	ETIMEDOUT       = syscall.Errno(0x6e)
	ETOOMANYREFS    = syscall.Errno(0x6d)
	EUCLEAN         = syscall.Errno(0x75)
	EUNATCH         = syscall.Errno(0x31)

	r := port_getn(portfd, &events[0], uint32(len(events)), &n, wait)
	e := errno()
	if r < 0 && e == _ETIME && n > 0 {
		// As per port_getn(3C), an ETIME failure does not preclude the
		// delivery of some number of events.  Treat a timeout failure
		// with delivered events as a success.
		r = 0
	}
	if r < 0 {
		if e != _EINTR && e != _ETIME {
			print("runtime: port_getn on fd ", portfd, " failed (errno=", e, ")\n")

	EPROCLIM           = Errno(1131)
	EUSERS             = Errno(1132)
	EDQUOT             = Errno(1133)
	ESTALE             = Errno(1134)
	EREMOTE            = Errno(1135)
	ENOSTR             = Errno(1136)
	ETIME              = Errno(1137)
	ENOSR              = Errno(1138)
	ENOMSG             = Errno(1139)
	EBADMSG            = Errno(1140)
	EIDRM              = Errno(1141)
	ENONET             = Errno(1142)