getpsp()                Get the Program Segment Prefix

 #include   <dos.h>

 unsigned   getpsp(void);

    getpsp() uses the MS-DOS system call 0x62 in versions 3.0 and later
    to get the segment address of the program segment prefix.

       Returns:     The segment value of the PSP.

         Notes:     For versions of MS-DOS prior to 3.0, use the global
                    variable '_psp' set by the startup code.

   Portability:     MS-DOS 3.0 and later only.

   -------------------------------- Example ---------------------------------
    The following statement gets the program segment prefix.

           #include <dos.h>     /* for getpsp */

           main()
           {
               unsigned psp;

               psp = getpsp();
           }