


     ggggeeeettttddddttttaaaabbbblllleeeessssiiiizzzzeeee((((2222))))				      ggggeeeettttddddttttaaaabbbblllleeeessssiiiizzzzeeee((((2222))))



     NNNNAAAAMMMMEEEE
	  getdtablesize	- get descriptor table size

     SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
	  nds =	getdtablesize()
	  int nds;

     DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
	  Each process has a fixed size	descriptor table which is
	  guaranteed to	have at	least 20 slots.	 The entries in	the
	  descriptor table are numbered	with small integers starting
	  at 0.	 The call ggggeeeettttddddttttaaaabbbblllleeeessssiiiizzzzeeee	returns	the size of this
	  table.

     SSSSEEEEEEEE AAAALLLLSSSSOOOO
	  close(2), dup(2), open(2).







































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