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  = 0x00100000
  O_CREAT    =     0x0200
  O_NOFOLLOW =     0x0100
  O_TRUNC    =     0x0400
  O_EXCL     =     0x0800
  O_APPEND   =     0x0008
  O_NONBLOCK =     0x0004
  O_SYNC     =     0x0080
  O_RDONLY   =     0x0000
  O_RDWR     =     0x0002
  O_WRONLY   =     0x0001
  AT_FDCWD   =       -100

  struct Flock
    l_start : OffT
    l_len : OffT
    l_pid : PidT
    l_type : Short
    l_whence : Short
    l_sysid : Int
  end

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