require "./sys/types"
require "./sys/stat"
require "./unistd"

lib LibC
  F_GETFD    =          1
  F_SETFD    =          2
  F_GETFL    =          3
  F_SETFL    =          4
  FD_CLOEXEC =          1
  O_CLOEXEC  =   0x800000
  O_CREAT    =      0x100
  O_NOFOLLOW =    0x20000
  O_TRUNC    =      0x200
  O_EXCL     =      0x400
  O_APPEND   =       0x08
  O_NONBLOCK =       0x80
  O_SYNC     =       0x10
  O_RDONLY   =          0
  O_RDWR     =          2
  O_WRONLY   =          1
  AT_FDCWD   = 0xffd19553

  struct Flock
    l_type : Short
    l_whence : Short
    l_start : OffT
    l_len : OffT
    l_sysid : Int
    l_pid : PidT
    l_pad : Long[4]
  end

  fun fcntl(x0 : Int, x1 : Int, ...) : Int
  fun open(x0 : Char*, x1 : Int, ...) : Int
end