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   getDS

   Usage
   #include <io.h>
   int getDS(void);

   Description
   getDS returns the value of the data segment register.

   Example
   #include <stdio.h>
   #include <io.h>
   main()
   {
   unsigned int data_seg;
        data_seg = getDS();
        printf("The current contents of DS are %x\n",data_seg);
   }

   Return Value
   The current value in the data segment register DS is returned.