text: #ifndef MPLAYER_LDT_KEEPER_H
  #define MPLAYER_LDT_KEEPER_H
  
  extern void *fs_seg;
  
  typedef struct {
    void* fs_seg;
    char* prev_struct;
  } ldt_fs_t;
  
  void Setup_FS_Segment(void);
  ldt_fs_t* Setup_LDT_Keeper(void);
  void Restore_LDT_Keeper(ldt_fs_t* ldt_fs);
  
  #endif /* MPLAYER_LDT_KEEPER_H */
  