1  typedef struct
       2  {
       3    int             baddr;
       4  } mstruct_t;
       5  
       6  static struct
       7  {
       8    unsigned int    mapnum;
       9    mstruct_t       unused;
      10  } mtab;
      11  
      12  static mstruct_t *mactab = &mtab.unused;
      13  
      14  int
      15  main(void)
      16  {
      17    int i;
      18    int addr;
      19  
      20    for (i=1; i <= mtab.mapnum; i++)
      21      if (addr < mactab[i].baddr)
      22        break;
      23    return 0;
      24  }
      25