-- arm64 specific constants

local require, error, assert, tonumber, tostring,
setmetatable, pairs, ipairs, unpack, rawget, rawset,
pcall, type, table, string = 
require, error, assert, tonumber, tostring,
setmetatable, pairs, ipairs, unpack, rawget, rawset,
pcall, type, table, string

local abi = require "syscall.abi"

local octal = function (s) return tonumber(s, 8) end 

local arch = {}

arch.O = {
  RDONLY    = octal('0000'),
  WRONLY    = octal('0001'),
  RDWR      = octal('0002'),
  ACCMODE   = octal('0003'),
  CREAT     = octal('0100'),
  EXCL      = octal('0200'),
  NOCTTY    = octal('0400'),
  TRUNC     = octal('01000'),
  APPEND    = octal('02000'),
  NONBLOCK  = octal('04000'),
  DSYNC     = octal('010000'),
  ASYNC     = octal('020000'),
  DIRECTORY = octal('040000'),
  NOFOLLOW  = octal('0100000'),
  DIRECT    = octal('0200000'),
  LARGEFILE = octal('0400000'),
  NOATIME   = octal('01000000'),
  CLOEXEC   = octal('02000000'),
  SYNC      = octal('04010000'),
}

return arch