message: Add MADV constants
diff: @@ -14,6 +14,12 @@ pub mod sys;
  #[path = "redox.rs"]
  pub mod sys;
  +pub const MADV_NORMAL: c_int = 0;
  +pub const MADV_RANDOM: c_int = 1;
  +pub const MADV_SEQUENTIAL: c_int = 2;
  +pub const MADV_WILLNEED: c_int = 3;
  +pub const MADV_DONTNEED: c_int = 4;
  +
  pub const MAP_SHARED: c_int = 0x0001;
  pub const MAP_PRIVATE: c_int = 0x0002;
  pub const MAP_TYPE: c_int = 0x000F;
  